热耳科技——稳定性同位素专家
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CIL提供了广泛的同位素标记试剂来支持COVID-19的研究



产品类别:

无保护基的氨基酸
氘化试剂
药品内标
α-酮酸内标
蛋白质表达的微量培养基试剂
核酸内标


通用产品:


AMMONIUM CHLORIDE (15N, 99%)
CIL货号:NLM-467-PK
化学分子式:*NH4Cl
未标记CAS#:12125-02-9
标记 CAS#:39466-62-1
分子量:54.48
化学纯度:98%




CHOLINE CHLORIDE (TRIMETHYL-D9, 98%)
CIL货号:DLM-549-PK
化学式:HO(CH2)2N(CD3)3Cl
未标记CAS#:67-48-1
标记CAS#:61037-86-3
分子量:148.68
化学纯度:98%



CREATININE (N-METHYL-D3, 98%)
CIL货号:DLM-3653-PK
化学式:C4H4D3N3O
未标记CAS#:60-27-5
标记 CAS#:143827-20-7
分子量:116.14
化学纯度:98%



L-DOPA (1-13C, 99%)
CIL货号:CLM-7401-PK
化学式:C8*CH11NO4
未标记:CAS#59-92-7
标记:CAS#NA
分子量:198.18
化学纯度:98%



L-DOPA (RING-D3, 98%)
CIL货号:DLM-2084-PK
化学分子式 :
(HO)2C6D3CH2CH(NH2)COOH
未标记CAS#:59-92-7
标记 CAS#:53587-29-4
分子量:200.21
化学纯度:98%



D-GLUCOSE (U-13C6, 99%)
CIL货号:CLM-1396-PK
化学分子式:HO*CH2(*CHOH)4*CHO
未标记CAS#:50-99-7
标记 CAS#:110187-42-3
分子量:186.11
化学纯度:98%




ALPHA-KETOISOVALERIC ACID, SODIUM SALT (DIMETHYL-13C2, 99%)
CIL货号:CLM-6821-PK
化学分子式:(*CH3)2CHCOCOONa
未标记CAS#:3715-29-5
标记CAS#:NA
分子量:140.08
化学纯度:98%




SET OF 4 2'-RIBONUCLEOSIDE 5'-TRIPHOSPHATES (U-13C, U-15N; 98-99%) CHEM PUR. >90% (IN SOLN)
CIL货号:CNLM-7503-CA
化学纯度:90%


SET OF 4 2'-RIBONUCLEOSIDE 5'-TRIPHOSPHATES (U-15N; 98%)CHEM PUR. >90% (AMMONIUM SALT/IN SOLN)
CIL货号:NLM-7519-CA
化学纯度90%



药物及其代谢物


Catalog No. Description Concentration Unit Size
CLM-2436 Acetaminophen (carbonyl-13C, 99%) neat Please inquire
CLM-10619 Acetaminophen  (ring-13C6, 98%) neat 1 mg
P-909 Acetominophen (D4, 98%) 100 µg/mL in  methanol 1 mL
CNLM-3726 Acetominophen  (acetyl-13C2, 99%; 15N, 98%) neat 1 g
ULM-7629 Acetominophen  (unlabeled) 100 µg/mL in  acetonitrile 1.2 mL
A-053 6-Acetylcodeine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-006 6-Acetylmorphine  (D3, 98%) 100 µg/mL in  acetonitrile 1 mL
A-010 6-Acetylmorphine  (D3, 98%) 1000 µg/mL in  acetonitrile 1 mL
A-027 6-Acetylmorphine  (D6, 98%) 1 mg/mL in  acetonitrile 1 mL
A-026 6-Acetylmorphine  (D6, 98%) 100 µg/mL in  acetonitrile 1 mL
A-003 6-Acetylmorphine  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
A-009 6-Acetylmorphine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-140 Acryl fentanyl·HCl  (unlabeled) 100 µg/mL in  methanol (as free base) 0.5 mL
DLM-10575 Aldox (D6, 98%) CP 96% neat Please inquire
DLM-10574 Alexidine·2HCl (D10, 98%) CP 97% neat Please inquire
A-113 AH-7921·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
A-071 Alfentanil·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
A-910 Alprazolam (D5, 98%) 1 mg/mL in  methanol 1 mL
A-902 Alprazolam (D5, 98%) 100 µg/mL in  methanol 1 mL
A-903 Alprazolam  (unlabeled) 1000 µg/mL in  methanol 1 mL
S-059 AM2201  4-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
A-050 Amine Mixture-6  (unlabeled) 250 µg/mL in  methanol 1 mL
A-924 7-Aminoclonazepam  (D4, 98%) 1 mg/mL in  acetonitrile 1 mL
A-917 7-Aminoclonazepam  (D4, 98%) 100 µg/mL in  acetonitrile 1 mL
A-915 7-Aminoclonazepam  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
A-916 7-Aminoclonazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-925 7-Aminoflunitrazepam  (D7, 98%) 1 mg/mL in  acetonitrile 1 mL
A-921 7-Aminoflunitrazepam  (D7, 98%) 100 µg/mL in  acetonitrile 1 mL
A-911 7-Aminoflunitrazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-912 7-Aminoflunitrazepam  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
A-913 7-Aminonitrazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-914 7-Aminonitrazepam  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
A-040 Aminorex  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
CLM-630 Aminopyrine (N,N-dimethyl-13C2, 99%) neat 1 g
A-083 Amiodarone·HCl (D4, 98%) 100 µg/mL in  methanol (as free base) 1 mL
A-060 Amiodarone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
A-085 Amitriptyline·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
A-121 Amitriptyline·HCl  (D3, 98%) 1 mg/mL in  methanol (as free base) 1 mL
DLM-2762 Amitriptyline·HCl  (N-methyl-D3, 98%) neat Please inquire
A-923 Amitriptyline·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
A-102 Amobarbital (D5, 98%) 100 µg/mL in  methanol 1 mL
A-020 Amobarbital  (unlabeled) 1 mg/mL in  methanol 1 mL
A-002 (±)-Amphetamine  (ring-D5,  98%) 100 µg/mL in  methanol 1 mL
A-005 (±)-Amphetamine (D5, 98%) 100 µg/mL in  methanol 1 mL
A-013 (±)-Amphetamine (D5, 98%) 1000 µg/mL in  methanol 1 mL
A-038 (±)-Amphetamine (D10, 98%) 100 µg/mL in  methanol 1 mL
A-008 (±)-Amphetamine  (unlabeled) 1 mg/mL in  methanol 1 mL
A-011 (±)-Amphetamine  (unlabeled) 100 µg/mL in  methanol 1 mL
A-044 DL-Amphetamine (D6, 98%) 100 µg/mL in  methanol 1 mL
A-045 DL-Amphetamine (D6, 98%) 1000 µg/mL in  methanol 1 mL
A-017 DL-Amphetamine (D8, 98%) 100 µg/mL in  methanol 1 mL
A-018 DL-Amphetamine (D8, 98%) 1000 µg/mL in  methanol 1 mL
A-016 DL-Amphetamine (D11, 98%) 100 µg/mL in methanol 1 mL
A-019 DL-Amphetamine (D11, 98%) 1000 µg/mL in  methanol 1 mL
A-007 DL-Amphetamine  (unlabeled) 1000 µg/mL in  methanol 1 mL
A-049 R(-) Amphetamine  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-10387-B DL-Amphetamine·HCl  (ring-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
A-100 Anabasine·HCl (D4, 98%) 100 µg/mL in  methanol (as free base) 1 mL
A-075 Androstenedione  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-034 Anhydroecgonine  methyl ester (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-139 4-ANPP (unlabeled) 100 µg/mL in  methanol 0.5 mL
S-088 Apinaca (AKB-48)  5-hydroxypentyl metabolite (D4, 98%) 100 µg/mL in  methanol 1 mL
S-087 Apinaca (AKB-48)  5-hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
A-081 Aripiprazole (D8, 98%) 100 µg/mL in  acetonitrile 1 mL
A-119 Aripiprazole  (unlabeled) 1 mg/mL in methanol:water (1:1) 1 mL
       with 1% 1 N HCl  
CLM-6585 Aspirin (acetyl-1-13C, 99%) neat Please inquire
A-072 Atenolol  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
A-046 Atropine  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-3655 AZT (methyl-13C, 99%) CP 96% neat 10 mg
B-067 (±)-Baclofen (D4, 98%) 100 µg/mL in  methanol 1 mL
B-041 Barbiturate mix-5  (unlabeled) 250 µg/mL in  methanol 1 mL
CLM-10608 1,2-Benzisothiazol-3(2H)-one  (ring-13C6, 99%) neat Please inquire
B-033 Benzodiazepine  Multi-Component Mixture-8 (unlabeled) 250 µg/mL in  acetonitrile 1 mL
B-001 Benzoylecgonine (D3, 98%) 100 µg/mL in  methanol 1 mL
B-008 Benzoylecgonine (D3, 98%) 1000 µg/mL in  methanol 1 mL
B-013 Benzoylecgonine (D8, 98%) 100 µg/mL in  methanol 1 mL
B-014 Benzoylecgonine (D8, 98%) 1 mg/mL in  methanol 1 mL
B-007 Benzoylecgonine  (unlabeled) 100 µg/mL in  methanol 1 mL
B-004 Benzoylecgonine  (unlabeled) 1000 µg/mL in  methanol 1 mL
DLM-1566 Benztropine  mesylate (N-methyl-D3, 98%) CP 95% neat 10 mg
B-907 Benzyl  piperazine·2HCl (D7, 98%) 100 µg/mL in  methanol (as free base) 1 mL
B-906 Benzyl  piperazine·2HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
B-903 Bromazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
B-043 Brompheniramine  maleate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
B-023 BSTFA (with 1%  TMCS)   10 × 1 mL
B-022 Bufotenine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
B-908 Buprenorphine (D4, 98%) 1 mg/mL in  methanol 1 mL
B-901 Buprenorphine (D4, 98%) 100 µg/mL in  methanol 1 mL
B-044 Buprenorphine  (unlabeled) 1 mg/mL in  methanol 1 mL
B-902 Buprenorphine  (unlabeled) 100 µg/mL in  methanol 1 mL
B-035 Buprenorphine  glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
B-034 Bupropion·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
DLM-2790 Buspirone·HCl  (butyl-D8,  98%) neat Please inquire
B-058 Busulfan  (unlabeled) 1 mg/mL in  methanol 1 mL
B-024 Butabarbital  (unlabeled) 1 mg/mL in  methanol 1 mL
B-005 Butalbital (D5, 98%) 100 µg/mL in  methanol 1 mL
B-030 Butalbital (D5, 98%) 1000 µg/mL in  methanol 1 mL
B-006 Butalbital  (unlabeled) 1 mg/mL in  methanol 1 mL
B-037 Butorphanol  tartrate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
B-045 Butylone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
B-046 Butylone·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
B-066 Butyryl fentanyl  (unlabeled) 100 µg/mL in  methanol 0.5 mL
CLM-728 Caffeine  (3-methyl-13C,  99%) neat 0.5 g
C-082 Caffeine (13C3, 99%) 1 mg/mL in  methanol 1 mL
CLM-514 Caffeine (trimethyl-13C3, 99%) neat 1g
NLM-332 Caffeine (1,3-15N2, 99%) neat Please inquire
ULM-7653 Caffeine  (unlabeled) 100 µg/mL in  methanol 1.2 mL
C-051 Caffeine  (unlabeled) 1000 µg/mL in  methanol 1 mL
C-150 Cannabichromenic  acid (CBCA) (unlabeled) 1 mg/mL in  acetonitrile 1 mL
C-154 (±)-Cannabicyclol  (CBL) (unlabeled) 1 mg/mL in  acetonitrile 1 mL
C-084 Cannabidiol (D3, 98%) 100 µg/mL in  methanol 1 mL
C-045 (±)-Cannabidiol  (unlabeled) 1000 µg/mL in  methanol 1 mL
C-152 Cannabidivarinic  acid (CBDVA) (unlabeled) 1 mg/mL in  acetonitrile 1 mL
C-115 Cannabinol (D3, 98%) 100 µg/mL in  methanol 1 mL
C-046 Cannabinol  (unlabeled) 1000 µg/mL in  methanol 1 mL
C-121 Carbamazepine-10,11-epoxide  (unlabeled) 1 mg/mL in  methanol 1 mL
C-163 Carfentanil  oxalate (D5,  98%) 100 µg/mL in  methanol (as free base) 0.5 mL
C-155 Cathinone:HCl (D5, 98%) 100 µg/mL in  methanol (as free base) 1 mL
C-028 2R-Cathinone·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
C-019 2S-Cathinone·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-1608 Chloral hydrate  (trichloromethyl-13C, 97%) neat 10 mg
C-912 Chlordiazepoxide  (D5, 98%) 100 µg/mL in  methanol 1 mL
C-022 Chlordiazepoxide  (unlabeled) 1 mg/mL in  methanol 1 mL
C-112 1-(3-Chlorophenyl)piperazine·HCl  (D8, 98%) 100 µg/mL in  methanol (as free base) 1 mL
C-089 1-(3-Chlorophenyl)piperazine  (MCPP)·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
C-086 Chlorpheniramine  maleate (D6,  98%) 1 mg/mL in  methanol (as free base) 1 mL
C-036 Chlorpheniramine  maleate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
C-107 Chlorpromazine  maleate (D3,  98%) 100 µg/mL in  methanol (as free base) 1 mL
C-904 Chlorpromazine·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
C-090 Citalopram  hydrobromide (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
C-095 Citalopram  hydrobromide (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
C-057 Citalopram  hydrobromide (unlabeled) 100 µg/mL in  methanol (as free base) 1 mL
C-080 Clenbuterol·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
C-149 Clobazam (13C6, 98%) 100 µg/mL in  methanol 1 mL
CLM-10630-B Clobazam  (ring-[C]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
C-909 Clobazam  (unlabeled) 1 mg/mL in  methanol 1 mL
C-116 Clomipramine·HCl  (D3, 98%) 100 µg/mL in  methanol ( as free base) 1 mL
C-118 Clomipramine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-10631-B Clonazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
C-905 Clonazepam (D4, 98%) 100 µg/mL in  methanol 1 mL
C-906 Clonazepam (D4, 98%) 1 mg/mL in  methanol 1 mL
C-907 Clonazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
DLM-1287 Clonidine·HCl  (4,4,5,5-imidazoline-D4, 98%) 100 µg/mL in  methanol 1.2 mL
DLM-1287 Clonidine·HCl  (4,4,5,5-Imidazoline-D4, 98%) CP 95% neat 5 mg, 10 mg
C-091 Clozapine (D4, 98%) 100 µg/mL in  methanol 1 mL
DLM-2816 Clozapine  (4-methylpiperazinyl-D4, 97%) neat 5 mg, 10 mg
C-059 Clozapine  (unlabeled) 1000 µg/mL in  methanol 1 mL
C-009 Cocaethylene (D3, 98%) 100 µg/mL in  acetonitrile 1 mL
C-024 Cocaethylene (D8, 98%) 100 µg/mL in  acetonitrile 1 mL
C-010 Cocaethylene  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
C-004 Cocaine (D3, 98%) 100 µg/mL in  acetonitrile 1 mL
C-014 Cocaine (D3, 98%) 1000 µg/mL in  acetonitrile 1 mL
C-008 Cocaine  (unlabeled) 1000 µg/mL in  acetonitrile 1 mL
C-005 Codeine (D3, 98%) 100 µg/mL in  methanol 1 mL
C-007 Codeine (D3, 98%) 1000 µg/mL in  methanol 1 mL
C-041 Codeine (D6, 98%) 1 mg/mL in  methanol 1 mL
C-040 Codeine (D6, 98%) 100 µg/mL in  methanol 1 mL
C-006 Codeine (unlabeled) 1 mg/mL in methanol 1 mL
C-015 Codeine  (unlabeled) 100 µg/mL in  methanol 1 mL
C-088 Cocaine  Multi-Component Mixture – 4 250 µg/mL of each  component in acetonitrile 1 mL
CNLM-10389-B Codeine  (9,10,15,16-13C4, 98%; 15N, 98%) CP 95% 50 µg/mL in  methanol 1 mL
C-138 Codeine-6-b-D-glucuronide (D3, 98%) 100 µg/mL in  methanol:water (4:1) 1 mL
CNLM-10388-B Codeine-6-b-D-glucuronide (13C10, 98%; 15N, 98%) CP 95% 50 µg/mL in  methanol:water (4:1) 1 mL
C-087 Codeine-6-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol:water (4:1) 1 mL
C-126 Codeine-6-b-D-glucuronide (unlabeled) 1 mg/mL in  methanol:water (4:1) 1 mL
V-060 Coenzyme Q10  (unlabeled) 1 mg/mL in ethanol 1 mL
DLM-1819 DL-Cotinine  (methyl-D3,  98%) 100 µg/mL in  acetonitrile 1.2 mL
DLM-1819 DL-Cotinine  (methyl-D3,  98%) neat 0.01 g, 0.1  g,
         0.5 g
C-164 Creatinine  (unlabeled) 2 mg/mL in  methanol:water (1:1) 1 mL
C-114 Cyclobenzaprine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
C-060 Cyclobenzaprine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
C-139 Cyclosporin A (15N, 98%) 100 µg/mL in  acetonitrile 1 mL
C-093 Cyclosporin A  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
D-046 Dehydronorketamine·HCl  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
D-142 Delorazepam  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
D-079 Demoxepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
D-173 Dothiepin·HCl (cis/trans) (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-924 Desalkylflurazepam  (D4, 98%) 100 µg/mL in  methanol 1 mL
D-915 Desalkylflurazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
D-039 N-Desethylamodiaquine dihydrochloride (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-903 Desipramine·HCl (D3, 98%) 100 µg/mL in  methanol 1 mL
D-116 Desipramine·HCl (D3, 98%) 1 mg/mL in  methanol (as free base) 1 mL
DLM-3020 Desipramine·HCl  (2,4,6,8-D4,  98%) neat 5 mg
D-906 Desipramine·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
D-110 N-Desmethyl-cis-tramadol·HCl (D3, 98%) 100 µg/mL  in methanol (as free base) 1 mL
D-023 N-Desmethyl-cis-tramadol·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-058 O-Desmethyl-cis-tramadol·HCl (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
T-035 O-Desmethyl-cis-tramadol·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-047 N-Desmethylcitalopram·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-049 N-Desmethylclobazam (unlabeled) 100 µg/mL in  acetonitrile 1 mL
D-145 N-Desmethylclobazam (unlabeled) 1 mg/mL in 10%  DMSO* in acetonitrile 1 mL
D-113 N-Desmethylclomipramine·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
D-916 N-Desmethylclomipramine (unlabeled) 1 mg/mL in  methanol 1 mL
D-169 N-Desmethylclozapine (D8, 98%) 100 µg/mL in  methanol 1 mL
D-048 N-Desmethylclozapine (unlabeled) 1 mg/mL in  methanol 1 mL
D-088 N-Desmethylcyclobenzaprine·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-075 N-Desmethyldoxepin·HCl (cis/trans) (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
D-007 Desmethyldoxepin  (unlabeled) 1 mg/mL in  methanol 1 mL
D-925 N-Desmethylflunitrazepam (D4, 98%) 100 µg/mL in  methanol 1 mL
D-918 N-Desmethylflunitrazepam (unlabeled) 1 mg/mL in  methanol 1 mL
D-069 N-Desmethylolanzapine (unlabeled) 1 mg/mL in  acetonitrile:water (1:1) (as free base) 1 mL
D-012 (±)N-Desmethylselegiline (unlabeled) 1 mg/mL in  methanol 1 mL
D-052 N-Desmethyltapentadol (unlabeled) 1 mg/mL in  methanol 1 mL
D-920 N-Desmethyltrimipramine, maleate salt (unlabeled) 1 mg/mL in  methanol 1 mL
V-027 (±)-O-Desmethylvenlafaxine (D6, 98%) 100 µg/mL in  methanol 1 mL
V-007 O-Desmethylvenlafaxine (unlabeled) 100 µg/mL in  methanol 1 mL
DLM-7504 Dexamethasone (4,6a,21,21-D4, 96%) may contain D at C-2 neat Please inquire
D-085 Dexamethasone  (unlabeled) 1 mg/mL in  methanol 1 mL
D-071 Dextromethorphan (D3, 98%) 100 µg/mL in methanol 1 mL
D-013 Dextromethorphan  (unlabeled) 1 mg/mL in  methanol 1 mL
D-041 Dextrorphan (D3, 98%) 100 µg/mL in  methanol 1 mL
D-034 Dextrorphan  tartrate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-10632-B Diazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
D-910 Diazepam (D5, 98%) 1 mg/mL in  methanol 1 mL
D-902 Diazepam (D5, 98%) 100 µg/mL in  methanol 1 mL
DLM-1886 Diazepam (phenyl-D5, 98%) neat Please inquire
D-907 Diazepam  (unlabeled) 1000 µg/mL in  methanol 1 mL
D-159 Diclazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
D-029 Digoxin  (unlabeled) 1 mg/mL in  methanol 1 mL
D-021 Dihydrocodeine·HCl  (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
D-019 Dihydrocodeine·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
D-033 Dihydromorphine  (unlabeled) 1 mg/mL in  methanol 1 mL
D-077 5a-Dihydrotestosterone (16,16,17-D3, 98%) 100 µg/mL in  methanol 1 mL
D-035 Diltiazem·HCl  (unlabeled) 1000 µg/mL in  acetonitrile 1 mL
B-026 4-bromo-2,5-Dimethoxyphenethylamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-141 (±)-cis-4,4'-Dimethylaminorex  (unlabeled) 1 mg/mL in 1% 1 M  HCl in methanol 1 mL
D-096 3,4-Dimethylmethcathinone  norephedrine metabolite·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-102 N,N-Dimethyltryptamine (DMT) (unlabeled) 1 mg/mL in  methanol 1 mL
D-017 Diphenhydramine (D3, 98%) 100 µg/mL in  methanol 1 mL
D-015 Diphenhydramine·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
D-143 Diphenoxylate·HCl  (unlabeled) 1 mg/mL in  acetonitrile (as free base) 1 mL
DLM-3025 5,5-Diphenylhydantoin  (phenyl-D5,  98%) neat 0.01 g
DLM-324 5,5-Diphenylhydantoin  (diphenyl-D10,  98%) neat 0.01 g, 0.1 g
CNLM-411 5,5-Diphenylhydantoin  (2-13C,  99%; 1,3-15N2, 98%) 100 µg/mL in  methanol 1.2 mL
ULM-8533 5,5-Diphenylhydantoin  (unlabeled) 100 µg/mL in  methanol 1.2 mL
CLM-3369 Dopamine·HCl  (ring-13C6, 99%) neat Please inquire
DLM-2181 Dopamine·HCl  (ring-D3,  98%) neat 0.1 g
D-072 Dopamine·HCl (D4, 98%) 100 µg/mL in  methanol with 5% 1 M HCl (as free base) 1 mL
DLM-2498 Dopamine·HCl  (1,1,2,2-D4,  97-98%) neat 0.01 g, 0.1 g
D-927 Doxepin·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-060 Doxepin·HCl (cis/trans) (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
D-051 Doxylamine (D5, 98%) 100 µg/mL in  acetonitrile 1 mL
D-045 Doxylamine  succinate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
D-068 Duloxetine·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
D-044 Duloxetine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
E-019 Ecgonine ethyl  ester (unlabeled) 1 mg/mL in  acetonitrile 1 mL
E-002 Ecgonine methyl  ester (D3,  98%) 100 µg/mL in  acetonitrile 1 mL
E-008 Ecgonine methyl  ester (unlabeled) 100 µg/mL in  acetonitrile 1 mL
E-001 Ecgonine methyl  ester (unlabeled) 1000 µg/mL in  acetonitrile 1 mL
E-004 Ecgonine·HCl  (unlabeled) 1000 µg/mL in  methanol 1 mL
E-021 EDDP perchlorate  (D3, 98%) 100 µg/mL in  methanol 1 mL
E-006 EDDP perchlorate  (unlabeled) neat 10 mg
E-022 EDDP perchlorate  (unlabeled) 1000 µg/mL in  methanol 1 mL
E-012 EDDP perchlorate  (unlabeled) 100 µg/mL in  methanol 1 mL
E-057 EMDP·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
DLM-2745 Enalapril maleate  (phenyl-D5,  98%) neat Please inquire
DLM-2744 Enalaprilat·H2O (phenyl-D5, 98%) neat Please inquire
E-025 (+)-Ephedrine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
E-026 (+)-Ephedrine·HCl  (D3, 98%) 1000 µg/mL in  methanol (as free base) 1 mL
E-011 (+)-Ephedrine·HCl  (unlabeled) 1000 µg/mL in  methanol (as free base) 1 mL
E-023 (-)-Ephedrine·HCl (unlabeled) 1 mg/mL in methanol (as free base) 1 mL
E-058 Epitestosterone  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
CLM-123 Erythromycin (N-methyl-13C, 99%) neat 1 g
CDLM-10030-MT Erythromycin (N-methyl-13C, 99%; D3, 98%) CP 97% 100 µg/mL in MTBE* 1.2 mL
CLM-3758 Erythromycin,  lactobionate salt (N,N-dimethyl-13C2, ~90%) neat Please inquire
CLM-165 Erythromycin,  lactobionate salt (N-methyl-13C, 99%) neat 1 g
E-903 Estazolam (D5, 98%) 100 µg/mL in  methanol 1 mL
E-901 Estazolam  (unlabeled) 1 mg/mL in  methanol 1 mL
E-060 17b-Estradiol (unlabeled) 1 mg/mL in  acetonitrile 1 mL
CLM-10404-C Estradiol  undecanoate (2,3,4-13C3, 98%) CP 95% 100 µg/mL in  methanol 1 mL
CLM-10404 Estradiol  undecanoate (2,3,4-13C3, 98%) CP 95% neat 1 mg
E-029 Ethanol-50  (unlabeled) 50 mg/dL in water 10 × 1.2 mL
E-031 Ethanol-100  (unlabeled) 100 mg/dL in water 10 × 1.2 mL
E-041 Ethanol-150  (unlabeled) 150 mg/dL in water 10 × 1.2 mL
E-033 Ethanol-300  (unlabeled) 300 mg/dL in water 10 × 1.2 mL
E-036 Ethanol-400  (unlabeled) 400 mg/dL in water 10 × 1.2 mL
E-053 Ethanol-500  (unlabeled) 500 mg/dL in water 10 × 1.2 mL
E-063 Ethyl-b-D-glucuronide (D5, 98%) 1 mg/mL in  methanol 1 mL
E-048 Ethyl-b-D-glucuronide (D5, 98%) 100 µg/mL in  methanol 1 mL
E-015 Ethyl-b-D-glucuronide (unlabeled) 1 mg/mL in  methanol 1 mL
E-016 Ethyl-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
E-064 Ethyl sulfate  sodium salt (unlabeled) 1 mg/mL in  methanol 1 mL
E-018 (±)-N-Ethylamphetamine (unlabeled) 1 mg/mL in  methanol 1 mL
E-052 Ethylmorphine  (unlabeled) 1 mg/mL in  methanol 1 mL
E-072 Ethylone·HCl (D5, 98%) 100 µg/mL in  methanol (as free base) 1 mL
E-071 Ethylone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
E-130 N-Ethylpentylone·HCl (D5, 98%) 100 µg/mL in  methanol (as free base) 1 mL
E-129 N-Ethylpentylone·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
DLM-9855-C Everolimus  (2-Hydroxyethyl-D4, 98%) 100 µg/mL in  methanol 1 mL
DLM-9855 Everolimus  (2-Hydroxyethyl-D4, 98%) neat 1 mg
ULM-9856-C Everolimus  (unlabeled) 100 µg/mL in  methanol 1 mL
ULM-9856 Everolimus  (unlabeled) neat 10 mg
CLM-10405 Fenoprofen, sodium  salt hydrate (ring-13C6, 99%) neat 1 mg
F-001 Fentanyl (D5, 98%) 100 µg/mL in  methanol 1 mL
F-002 Fentanyl  (unlabeled) 100 µg/mL in  methanol 1 mL
F-013 Fentanyl  (unlabeled) 1000 µg/mL in  methanol 1 mL
F-017 (±)-Flecainide  (unlabeled) 1 mg/mL in  methanol 1 mL
F-035 Fluconazole (13C3, 99%) 1 mg/mL in  methanol 1 mL
F-031 Fluconazole  (unlabeled) 2 mg/mL in  methanol 1 mL
F-915 Flunitrazepam (D7, 98%) 100 µg/mL in  methanol 1 mL
F-907 Flunitrazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
F-019 (±)-2-Fluoroamphetamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
F-015 4-Fluoromethcathinone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
F-042 (±)-3-Fluorophenmetrazine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
F-919 Fluoxetine-D6 oxalate (D6, 98%) 100 µg/mL in  methanol 1 mL
F-918 Fluoxetine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
F-038 Fluoxetine oxalate  (D6, 98%) 1 mg/mL in  methanol (as free base) 1 mL
F-903 Fluphenazine  dihydrochloride (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
F-003 Flurazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
F-045 Fluvoxamine  maleate (D3,  98%) 100 µg/mL in  methanol (as free base) 1 mL
F-040 Fluvoxamine  maleate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
S-065 AB-FUBINACA  (unlabeled) 100 µg/mL in  methanol 1 mL
F-046 Furanyl fentanyl·HCl (unlabeled) 100 µg/mL in methanol (as free base) 0.5 mL
F-005 Furosemide  (unlabeled) 1 mg/mL in  methanol 1 mL
G-901 Gabapentin (D10, 98%) 100 µg/mL in  methanol 1 mL
G-007 Gabapentin  (unlabeled) 1 mg/mL in  methanol 1 mL
G-021 Gabapentin  (unlabeled) 10 mg/mL in  methanol 1 mL
G-001 GHB, sodium salt  (unlabeled) 1 mg/mL in  methanol 1 mL
G-005 Glutethimide  (unlabeled) 1 mg/mL in  methanol 1 mL
DLM-3996 Glybenclamide  (cyclohexylamine-D11, 98%) neat Please inquire
H-002 Haloperidol (D4, 98%) 100 µg/mL in  methanol 1 mL
H-030 Haloperidol  (unlabeled) 1 mg/mL in  methanol 1 mL
H-037 Heroin (D9, 98%) 1 mg/mL in  acetonitrile 1 mL
H-036 Heroin (D9, 98%) 100 µg/mL in  acetonitrile 1 mL
H-038 Heroin (unlabeled) 1 mg/mL in  acetonitrile 1 mL
H-013 Hexobarbital  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-373 Homovanillic acid  (1,2-13C2, 98-99%) neat 0.1 g
DLM-2738 Homovanillic acid  (phenyl-D3,  2,2-D2,  96-98%) neat 0.1 g
COLM-376 Homovanillic acid  (ring-13C6, 99%; 4-hydroxy- 18O,  90-95%) neat 0.01 g
S-024 HU-210 Spice  cannabinoid (unlabeled) 100 µg/mL in  methanol 1 mL
H-001 Hydrochlorothiazide  (unlabeled) 1 mg/mL in  methanol 1 mL
H-005 Hydrocodone (D3, 98%) 100 µg/mL in  methanol 1 mL
H-008 Hydrocodone (D3, 98%) 1000 µg/mL in  methanol 1 mL
H-048 Hydrocodone (D6, 98%) 1 mg/mL in  methanol 1 mL
H-047 Hydrocodone (D6, 98%) 100 µg/mL in  methanol 1 mL
H-003 Hydrocodone  (unlabeled) 1000 µg/mL in  methanol 1 mL
H-006 Hydromorphone (D3, 98%) 100 µg/mL in  methanol 1 mL
H-010 Hydromorphone (D3, 98%) 1000 µg/mL in  methanol 1 mL
H-004 Hydromorphone  (unlabeled) 1000 µg/mL in  methanol 1 mL
H-049 Hydromorphone (D6, 98%) 100 µg/mL in  methanol 1 mL
H-051 Hydromorphone-3-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol:water (1:1) 1 mL
A-904 a-Hydroxyalprazolam (D5, 98%) 100 µg/mL in  methanol 1 mL
A-908 a-Hydroxyalprazolam (D5, 98%) 1000 µg/mL in  methanol 1 mL
A-907 a-Hydroxyalprazolam (unlabeled) 1 mg/mL in  methanol 1 mL
A-905 a-Hydroxyalprazolam (unlabeled) 100 µg/mL in  methanol 1 mL
H-017 m-Hydroxybenzoylecgonine  (unlabeled) 1 mg/mL in  methanol 1 mL
H-062 (±)-Hydroxybupropion  (D6, 98%) 100 µg/mL in  acetonitrile 1 mL
H-066 (±)-Hydroxybupropion  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
D-091 10,11-dihydro-10-Hydroxycarbamazepine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
H-119 m-Hydroxycocaine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
H-101 trans-3’-Hydroxycotinine (unlabeled) 1 mg/mL in  methanol 1 mL
H-919 2-Hydroxyethylflurazepam  (D4, 98%) 100 µg/mL in  methanol 1 mL
F-902 2-Hydroxyethylflurazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
F-901 2-Hydroxyethylflurazepam  (unlabeled) 100 µg/mL in  methanol 1 mL
H-921 a-Hydroxymidazolam (D4, 98%) 100 µg/mL in  methanol 1 mL
H-922 a-Hydroxymidazolam (unlabeled) 1 mg/mL in  methanol 1 mL
H-902 a-Hydroxymidazolam (unlabeled) 100 µg/mL in  methanol 1 mL
IMPM-005-05 10-Hydroxymorphine  (unlabeled) 100 µg/mL in  methanol 1 mL
H-098 6ab-Hydroxyoxymorphone (D3, 98%) 100 µg/mL in  methanol 1 mL
H-096 17a-Hydroxyprogesterone  (2,2,4,6,6,21,21,21-D8, 98%) 100 µg/mL in  methanol 1 mL
H-081 7-Hydroxyquetiapine  (unlabeled) 1 mg/mL in  methanol 1 mL
H-076 9-Hydroxyrisperidone  (unlabeled) 1 mg/mL in  methanol 1 mL
T-916 a-Hydroxytriazolam (D4, 98%) 1 mg/mL in  methanol 1 mL
T-909 a-Hydroxytriazolam (D4, 98%) 100 µg/mL in  methanol 1 mL
T-911 a-Hydroxytriazolam (unlabeled) 1 mg/mL in  methanol 1 mL
T-915 a-Hydroxytriazolam  (unlabeled) 100 µg/mL in methanol 1 mL
I-902 Imipramine  (unlabeled) 1 mg/mL in  methanol 1 mL
DLM-3035 Imipramine·HCl  (2,4,6,8-D4,  98%) CP 97% neat 2 mg
I-903 Imipramine maleate  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
DLM-10541 Iopromide (N-methyl-D3, 98%) neat 1 mg
DLM-10609 5-Chloro-2-methyl-4-isothiazolin-3-one  (N-methyl-D3, 98%) neat Please inquire
I-021 Itraconazole (D4, 98%) 1 mg/mL in  methanol with 1% in 1 M HCl 1 mL
S-025 JWH-018 Spice  cannabinoid (unlabeled) 100 µg/mL in  methanol 1 mL
S-027 JWH-073 Spice  cannabinoid (unlabeled) 100 µg/mL in  acetonitrile 1 mL
S-035 JWH-018  3-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-039 JWH-018  4-Hydroxypentyl metabolite (indole-D5, 98%) 100 µg/mL in  methanol 1 mL
S-054 JWH-018  5-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-033 JWH-018  5-Pentanoic acid metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-043 JWH 019  6-Hydroxyhexyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-036 JWH-073 4-Butanoic  acid metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-040 JWH-073  3-Hydroxybutyl metabolite (indole-D5, 98%) 100 µg/mL in  methanol 1 mL
S-037 JWH-073  3-Hydroxybutyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-053 JWH-073  4-Hydroxybutyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-056 JWH-122  4-Hydroxypentyl metabolite-D5 (indole-D5) 100 µg/mL in  methanol 1 mL
S-049 JWH-122  4-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-046 JWH-250  4-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-045 JWH-250  5-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
K-003 Ketamine·HCl (D4, 98%) 100 µg/mL in  methanol (as free base) 1 mL
K-002 Ketamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-7118 Ketoconazole  (carbonyl-13C,  99%) neat Please inquire
CNLM-10406 Kevetrin·HCl (13C2, 98%; 15N3, 98%) CP 95% neat 1 mg
L-029 Lacosamide  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
CNLM-7633 Lamotrigine (5,6-13C2, 99%; 5-amino-15N, 98%) neat 0.01 g
L-019 Lamotrigine  (unlabeled) 1 mg/mL in  methanol 1 mL
L-004 Lampa (unlabeled) 1 mg/mL in  acetonitrile 1 mL
L-025 (-)-Levamisole·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
L-031 Levetiracetam (D6, 98%) 1 mg/mL in  methanol 1 mL
L-023 Levetiracetam (D6, 98%) 100 µg/mL in  methanol 1 mL
L-020 Levetiracetam  (unlabeled) 1 mg/mL in  methanol 1 mL
L-010 Levomethorphan  (unlabeled) neat 10 mg
L-044 Levorphanol  tartrate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
L-018 Lidocaine  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-10633-B Lorazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
L-911 Lorazepam (D4, 98%) 1 mg/mL in  acetonitrile 1 mL
L-902 Lorazepam (D4, 98%) 100 µg/mL in  acetonitrile 1 mL
L-901 Lorazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
L-021 Lorezapam  glucuronide (unlabeled) 100 µg/mL  acetonitrile:water (1:1) 1 mL
L-907 Lormetazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
L-002 LSD (D3, 98%) 100 µg/mL in  acetonitrile 1 mL
L-005 LSD (unlabeled) 25 µg/mL in  acetonitrile 1 mL
O-013 2-oxo-3-hydroxy-LSD  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
L-035 Lurasidone·HCl (D8, 98%) 100 µg/mL in  methanol (as free base) 1 mL
S-093 Mam2201  4-hydroxypentyl metabolite (indole-D5) 100 µg/mL in  methanol 1 mL
M-102 DL-MBDB·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
M-027 (±)-MDA (D5, 98%) 1000 µg/mL in  methanol 1 mL
M-010 DL-MDA (D5, 98%) 100 µg/mL in  methanol 1 mL
M-012 DL-MDA (unlabeled) 1000 µg/mL in  methanol 1 mL
CLM-10394-B DL-MDA·HCl (ring-13C6, 98%) CP 95% 50 µg/mL in methanol 1 mL
M-068 (±)-MDEA (D5, 98%) 1000 µg/mL in  methanol 1 mL
M-081 (±)-MDEA (D6, 98%) 100 µg/mL in  methanol 1 mL
M-082 (±)-MDEA (D6, 98%) 1000 µg/mL in  methanol 1 mL
M-067 DL-MDEA (D5, 98%) 100 µg/mL in  methanol 1 mL
M-065 DL-MDEA  (unlabeled) 1000 µg/mL in  methanol 1 mL
CLM-10393-B DL-MDEA·HCl (ring-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
M-029 (±)-MDMA (D5, 98%) 1000 µg/mL in  methanol 1 mL
M-011 DL-MDMA (D5, 98%) 100 µg/mL in  methanol 1 mL
M-013 DL-MDMA  (unlabeled) 1000 µg/mL in  methanol 1 mL
M-920 Maprotiline·HCl 1 mg/mL in  methanol (as free base) 1 mL
M-095 Melatonin  (unlabeled) 1 mg/mL in  methanol 1 mL
M-036 Meperidine (D4, 98%) 100 µg/mL in  methanol 1 mL
M-038 Meperidine (D4, 98%) 1000 µg/mL in  methanol 1 mL
M-035 Meperidine  (unlabeled) 1000 µg/mL in  methanol 1 mL
M-139 Mephedrone·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
M-138 Mephedrone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-039 Meprobamate  (unlabeled) 1 mg/mL in  methanol 1 mL
M-051 Mescaline·HCl (D9, 98%) 100 µg/mL in  methanol (as free base) 1 mL
M-047 Mescaline·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-148 (±)-Metanephrine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
DLM-7861 Metformin·HCl  (dimethyl-D6,  99%) neat Please inquire
M-072 Metformin·HCl  (unlabeled) 1 mg/mL (as free  base) 1 mL
CLM-1280 Methacetin  (methoxy-13C,  99%) neat 1 g, 10 g
M-021 (±)-Methadone (D3, 98%) 1 mg/mL in  methanol 1 mL
M-008 (±)-Methadone (D3, 98%) 100 µg/mL in  methanol 1 mL
M-089 (±)-Methadone (D9, 98%) 1 mg/mL in  methanol 1 mL
M-088 (±)-Methadone (D9, 98%) 100 µg/mL in  methanol 1 mL
M-019 (±)-Methadone  (unlabeled) 100 µg/mL in  methanol 1 mL
M-007 DL-Methadone  (unlabeled) 1000 µg/mL in  methanol 1 mL
M-034 (±)-Methamphetamine  (D8, 98%) 1 mg/mL in  methanol 1 mL
M-016 (±)-Methamphetamine  (D8, 98%) 100 µg/mL in  methanol 1 mL
M-090 (±)-Methamphetamine  (D9, 98%) 100 µg/mL in  methanol 1 mL
M-091 (±)-Methamphetamine  (D9, 98%) 1 mg/mL in  methanol 1 mL
M-092 (±)-Methamphetamine  (D14, 98%) 100 µg/mL in  methanol 1 mL
M-093 (±)-Methamphetamine  (D14, 98%) 1 mg/mL in  methanol 1 mL
M-022 (±)-Methamphetamine  (unlabeled) 100 µg/mL in  methanol 1 mL
M-020 (+)-Methamphetamine  (unlabeled) 1 mg/mL in  methanol 1 mL
M-004 DL-Methamphetamine  (D5, 98%) 100 µg/mL in  methanol 1 mL
M-023 DL-Methamphetamine  (D5, 98%) 1000 µg/mL in  methanol 1 mL
M-059 DL-Methamphetamine  (D11, 98%) 100 µg/mL in  methanol 1 mL
M-060 DL-Methamphetamine  (D11, 98%) 1000 µg/mL in  methanol 1 mL
M-009 DL-Methamphetamine  (unlabeled) 1000 µg/mL in  methanol 1 mL
M-024 R(-)Methamphetamine  (unlabeled) 1 mg/mL in  methanol 1 mL
M-025 Methamphetamine/cocaine/heroin  mix (unlabeled) 250 µg/mL in  acetonitrile 1 mL
CLM-10390-B DL-Methamphetamine·HCl  (ring-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
M-912 Methandienone  (unlabeled) 1 mg/mL in  1,2-dimethoxyethane 1 mL
M-014 Methaqualone (D7, 98%) 100 µg/mL in  methanol 1 mL
M-015 Methaqualone  (unlabeled) 1000 µg/mL in  methanol 1 mL
M-189 (±)-Methcathinone·HCl  (D3, 98%) 100 µg/mL in  acetonitrile (as free base) 1 mL
M-061 2R-Methcathinone·HCl (unlabeled) 1 mg/mL in  methanol 1 mL
M-055 2S-Methcathinone·HCl (unlabeled) 1 mg/mL in  methanol 1 mL
M-147 Methedrone·HCl (unlabeled) 1 mg/mL in methanol (as free base) 1 mL
M-164 Methiopropamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-079 Methohexital (D5, 98%) 100 µg/mL in  methanol 1 mL
M-136 Methotrexate  (unlabeled) 1 mg/mL in  methanol with 0.1 N sodium hydroxide 1 mL
M-156 Methoxetamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-192 Methoxyphenidine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
DLM-2646 5-Methoxytryptamine·HCl  (a,a,b,b-D4, 98%) neat 0.01 g, 0.1 g
M-150 3,4-Methylenedioxypyrovalerone·HCl  (MDPV) (D8,  98%) 100 µg/mL in  methanol (as free base) 1 mL
M-146 3,4-Methylenedioxypyrovalerone·HCl  (MDPV) (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-129 Methylephedrine  (unlabeled) 1 mg/mL in  methanol 1 mL
M-194 (±)-cis-3-Methylfentanyl·HCl (unlabeled) 100 µg/mL in  methanol (as free base) 0.5 mL
M-174 Methylhexanamine·HCl  (DMAA HCl) (D4,  98%) 100 µg/mL in  methanol (as free base) 1 mL
M-157 Methylhexanamine·HCl  (DMAA HCl) (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-080 Methylmalonic acid  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
N-074 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol  (NNAL) (unlabeled) 1 mg/mL in  methanol 1 mL
N-076 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone  (NNK) (unlabeled) 1 mg/mL in  methanol 1 mL
M-141 Methylone·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
M-140 Methylone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-127 Methylphenidate·HCl  (D9, 98%) 100 µg/mL in  methanol (as free base) 1 mL
M-083 Methylphenidate·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-906 17a-Methyltestosterone (unlabeled) 1 mg/mL in  1,2-dimethoxyethane 1 mL
M-123 Metoprolol  tartrate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
M-183 Metronidazole  (unlabeled) 2 mg/mL in  methanol 1 mL
M-901 Mianserin (D3, 98%) 100 µg/mL in  methanol 1 mL
M-919 Mianserin·HCl  (unlabeled) 1000 µg/mL in  methanol (as free base) 1 mL
CLM-10634-B Midazolam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
M-908 Midazolam  (unlabeled) 1 mg/mL in  methanol 1 mL
M-918 Midazolam maleate  (D4, 98%) 100 µg/mL in  methanol 1 mL
M-191 Mirtazapine (D3, 98%) 100 µg/mL in  methanol 1 mL
M-128 Mirtazapine  (unlabeled) 1 mg/mL in  methanol 1 mL
M-084 Modafinil  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
M-142 Modafinil acid  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
M-001 1-Mononitroglycerin  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
DLM-10407 Moricizine  hydrochloride (D8, 98%) CP 95% neat 1 mg
M-003 Morphine (D3, 98%) 100 µg/mL in  methanol 1 mL
M-006 Morphine (D3, 98%) 1000 µg/mL in  methanol 1 mL
M-085 Morphine (D6, 98%) 100 µg/mL in  methanol 1 mL
M-086 Morphine (D6, 98%) 1 mg/mL in  methanol 1 mL
CNLM-10392-B Morphine  (9,10,15,16-13C4, 98%; 15N, 98%) CP 95% 50 µg/mL in  methanol 1 mL
M-005 Morphine  (unlabeled) 1 mg/mL in  methanol 1 mL
M-030 Morphine  (unlabeled) 100 µg/mL in  methanol 1 mL
M-017 Morphine-3-b-D-glucuronide (D3, 98%) 100 µg/mL in  methanol 1 mL
M-018 Morphine-3-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
M-031 Morphine-3-b-D-glucuronide (unlabeled) 1 mg/mL in  methanol:water (1:1) 1 mL
M-120 Morphine-6-b-D-glucuronide (D3, 98%) 100 µg/mL in  methanol:water (1:1) 1 mL
CNLM-10391-B Morphine-6-b-D-glucuronide (13C10, 98%; 15N, 98%) CP 95% 50 µg/mL in  methanol:water (1:4) 1 mL
M-046 Morphine-6-b-D-glucuronide (unlabeled) 1 g/ml in  methanol:water (1:4) 1 mL
M-096 Morphine-6-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol:water (1:1) 1 mL
DLM-1881SA Morphine·H2O (N-methyl-D3, 98%) 0.1 mg/mL in  methanol Please inquire
M-188 MT-45  dihydrochloride (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
A-056 Multicomponent  Alcohol Mix 1000 (unlabeled) 1000 µg/mL of each  component in water 1.2 mL
M-106 Mycophenolic acid  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
N-051 Nalbuphine·HCl (unlabeled) 1 mg/mL in methanol (as free base) 1 mL
N-924 Nalorphine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-004 Naloxone  (unlabeled) 1 mg/mL in  methanol 1 mL
N-109 Naloxone-3b-D-glucuronide (D5, 98%) 100 µg/mL in  methanol:water (90:10) 1 mL
N-081 6b-Naltrexol (D3, 98%) 100 µg/mL in  methanol 1 mL
N-038 6b-Naltrexol (unlabeled) 1 mg/mL in  methanol 1 mL
N-104 6b-Naltrexol-3-b-D-glucuronide (unlabeled) 1 mg/mL in  methanol:water (4:1) 1 mL
N-047 Naltrexone (D3, 98%) 100 µg/mL in  methanol 1 mL
CNLM-10639-B Naltrexone  (9,15,16-13C3, 98%;17-15N, 98%) CP  95% 50 µg/mL in  methanol 1 mL
N-007 Naltrexone  (unlabeled) 1 mg/mL in  methanol 1 mL
N-106 Naltrexone-3-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
N-050 Nandrolone  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
N-067 Naphyrone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-7522 Naproxen, sodium  salt (O-methyl-13C, 98%) neat Please inquire
I-019 25I-NBOH·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
H-115 25H-NBOMe·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
I-017 25I-NBOMe·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
V-016 Nicotinamide  (vitamin B3)  (unlabeled) 1 mg/mL in  methanol 1 mL
N-048 (±)-Nicotine (D4, 98%) 100 µg/mL in  acetonitrile 1 mL
CLM-3914 DL-Nicotine  (3’,4’,5’-13C3, 99%) 100 µg/mL in  acetonitrile 1.2 mL
CLM-3914 DL-Nicotine  (3’,4’,5’-13C3, 99%) neat 0.1 g
DLM-1818 DL-Nicotine  (methyl-D3,  98%) neat 0.1 g, 0.5 g
N-008 S(-)-Nicotine (unlabeled) 1 mg/mL in  methanol 1 mL
V-017 Nicotinic acid  (vitamin B3)  (unlabeled) 1 mg/mL in  methanol 1 mL
N-073 Nimetazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
N-901 Nitrazepam (D5, 98%) 100 µg/mL in  acetonitrile 1 mL
N-906 Nitrazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
N-921 Norbuprenorphine  (D3, 98%) 1 mg/mL in  methanol 1 mL
N-920 Norbuprenorphine  (D3, 98%) 100 µg/mL in  methanol 1 mL
N-059 Norbuprenorphine  (unlabeled) 1 mg/mL in  methanol 1 mL
N-912 Norbuprenorphine  (unlabeled) 100 µg/mL in  methanol 1 mL
N-045 Norbuprenorphine  glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
N-034 Norcocaine·HCl (D3, 98%) 100 µg/mL in  acetonitrile (as free base) 1 mL
N-003 Norcocaine·HCl  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
N-082 Norcodeine (D3, 98%) 1 mg/mL in  methanol 1 mL
N-005 Norcodeine  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-10635-B Nordiazepam  (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
N-911 Nordiazepam (D5, 98%) 1 mg/mL in  methanol 1 mL
N-903 Nordiazepam (D5, 98%) 100 µg/mL in  methanol 1 mL
DLM-1885 Nordiazepam  (phenyl-D5,  98%) neat Please inquire
N-905 Nordiazepam  (unlabeled) 1000 µg/mL in  methanol 1 mL
N-043 (±)-Norephedrine·HCl  (D3, 98%) 1 mg/mL in  methanol (as free base) 1 mL
N-069 (±)-Norepinephrine·HCl  (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
N-055 Norfentanyl  oxalate (D5,  98%) 1 mg/mL in  methanol (as free base) 1 mL
N-030 Norfentanyl  oxalate (D5,  98%) 100 µg/mL in  methanol 1 mL
N-031 Norfentanyl  oxalate (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-922 Norfluoxetine  oxalate (D6,  98%) 100 µg/mL in  methanol 1 mL
N-102 Norfluoxetine  oxalate (D6,  98%) 1 mg/mL in  methanol (as free base) 1 mL
N-923 Norfluoxetine  oxalate (unlabeled) 1000 µg/mL in  methanol 1 mL
N-054 Norhydrocodone·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
N-053 Norhydrocodone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-037 (±)-Norketamine·HCl  (D4, 98%) 100 µg/mL in  methanol (as free base) 1 mL
N-036 (±)-Norketamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-124 Norlidocaine (unlabeled) 1 mg/mL in methanol 1 mL
N-083 Normeperidine (D4, 98%) 1 mg/mL in  methanol 1 mL
N-020 Normeperidine (D4, 98%) 100 µg/mL in  methanol 1 mL
N-089 Normeperidine  (unlabeled) 1 mg/mL in  methanol 1 mL
N-017 Normeperidine  (unlabeled) 100 µg/mL in  methanol 1 mL
N-068 (±)-Normetanephrine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
DLM-8609 DL-Normetanephrine·HCl  (a,b,b-D3, 98%) neat 5 mg, 10 mg
N-006 Normorphine  (unlabeled) 1 mg/mL in  methanol 1 mL
DLM-9017 DL-Nornicotine  (pyridine-D4,  98%) neat Please inquire
N-032 Noroxycodone·HCl  (D3, 98%) 100 µg/mL in  acetonitrile (as free base) 1 mL
N-011 Noroxycodone·HCl  (unlabeled) 1000 µg/mL in  methanol 1 mL
N-012 Noroxymorphone·HCl  (unlabeled) 100 µg/mL in  methanol:DMSO* (4:1) (as free base) 1 mL
N-919 (±)-Norpropoxyphene  maleate (D5,  98%) 1 mg/mL in  methanol 1 mL
N-913 D-Norpropoxyphene  maleate (unlabeled) 1000 µg/mL in  methanol (as free base) 1 mL
N-904 DL-Norpropoxyphene  maleate (D5,  98%) 100 µg/mL in  methanol 1 mL
N-046 (+)-Norpseudoephedrine·HCl  (cathine·HCl) (unlabeled) 100 µg/mL in  methanol (as free base) 1 mL
N-087 (±)-Norpseudoephedrine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
N-070 Norquetiapine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-049 Norsertraline·HCl  (unlabeled) 100 µg/mL in  methanol (as free base) 1 mL
N-061 Nortilidine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
N-090 Nortriptyline·HCl  (D3, 98%) 1 mg/mL in  methanol (as free base) 1 mL
N-902 Nortriptyline·HCl  (D3, 98%) 100 µg/mL in  methanol 1 mL
DLM-3038 Nortriptyline·HCl  (methyl-D3,  98%) neat 5 mg, 0.1 g
N-907 Nortriptyline·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
DLM-10618 Obeticholic acid  (2,2,4,4-D4,  98%) neat 1 mg
O-035 Olanzapine (D8, 98%) 100 µg/mL in  acetonitrile 1 mL
O-024 Olanzapine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
O-021 Omeprazole  (unlabeled) 1 mg/mL in  methanol 1 mL
O-020 Opiate  multi-component mixture-5 (unlabeled) 250 µg/mL in  methanol 1 mL
O-034 Over-the-counter  multi-component mixture-6 (unlabeled) 100 µg/mL in  acetonitrile 1 mL
CLM-10636-B Oxazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
O-901 Oxazepam (D5, 98%) 100 µg/mL in  acetonitrile 1 mL
O-904 Oxazepam (D5, 98%) 1000 µg/mL in  methanol 1 mL
DLM-1888 Oxazepam (phenyl-D5, 98%) neat Please inquire
O-902 Oxazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
O-038 Oxazepam  glucuronide (D5, 98%) 100 µg/mL in  methanol 1 mL
O-023 Oxazepam  glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
O-025 Oxcarbazepine  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
O-005 Oxycodone (D3, 98%) 100 µg/mL in  methanol 1 mL
O-006 Oxycodone (D3, 98%) 1 mg/mL in  methanol 1 mL
O-007 Oxycodone (D6, 98%) 100 µg/mL in  methanol 1 mL
O-008 Oxycodone (D6, 98%) 1 mg/mL in  methanol 1 mL
O-002 Oxycodone  (unlabeled) 1000 µg/mL in  methanol 1 mL
O-019 Oxymorphone (D3, 98%) 1 mg/mL in  methanol 1 mL
O-003 Oxymorphone (D3, 98%) 100 µg/mL in  methanol 1 mL
O-004 Oxymorphone  (unlabeled) 1000 µg/mL in  methanol 1 mL
O-031 Oxymorphone-3-b-D-glucuronide (internal standard)  (D3, 98%) 100 µg/mL in  methanol:water (1:1) 1 mL
O-030 Oxymorphone-3-b-D-glucuronide (unlabeled) 100 µg/mL in  methanol:water (1:1) 1 mL
S-095 PB-22  4-hydroxypentyl metabolite (indole-D5, 98%) 100 µg/mL in  acetonitrile 1 mL
S-094 PB-22  4-hydroxypentyl metabolite (unlabeled) 100 µg/mL in  acetonitrile 1 mL
S-097 PB-22 5-pentanoic  acid metabolite (indole-D5, 98%) 100 µg/mL in  methanol 1 mL
S-096 PB-22 5-pentanoic acid metabolite  (unlabeled) 100 µg/mL in methanol 1 mL
S-076 PB-22 (unlabeled) 100 µg/mL in  acetonitrile 1 mL
S-075 5-fluoro PB-22  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
P-071 Pain-management  multi-component opiate mixture-13 100 µg/mL each  component; 10 µg/mL fentanyl in methanol 1 mL
F-048 Para-fluorobutyryl  fentanyl (PFBF) (unlabeled) 100 µg/mL in  methanol 0.5 mL
IMPC-051-03 Paraxanthine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-915 Paroxetine maleate  (D6, 98%) 100 µg/mL in  methanol 1 mL
P-916 Paroxetine maleate  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-073 Pentazocine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-009 Pentobarbital (D5, 98%) 100 µg/mL in  methanol 1 mL
P-013 Pentobarbital (D5, 98%) 1000 µg/mL in  methanol 1 mL
P-010 Pentobarbital  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-1296 Phenacetin  (ethoxy-1-13C,  99%) neat 0.5 g, 1 g
P-080 Phenazepam  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
P-003 Phencyclidine (D5, 98%) 100 µg/mL in  methanol 1 mL
P-006 Phencyclidine (D5, 98%) 1000 µg/mL in  methanol 1 mL
P-007 Phencyclidine  (unlabeled) 1000 µg/mL in  methanol 1 mL
P-045 Pheniramine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-017 Phenobarbital  (2-methylbutyl-3,3,4,4,4-D5, 98%) 1 mg/mL in  methanol 1 mL
P-004 Phenobarbital  (2-methylbutyl-3,3,4,4,4-D5, 98%) 100 µg/mL in  methanol 1 mL
P-018 Phenobarbital  (5-ethyl-D5,  98%) 100 µg/mL in  methanol 1 mL
P-019 Phenobarbital  (5-ethyl-D5,  98%) 1000 µg/mL in  methanol 1 mL
DLM-433 Phenobarbital  (ethyl-D5,  98%) neat 0.1 g
P-008 Phenobarbital  (unlabeled) 1000 µg/mL in  methanol 1 mL
P-023 Phentermine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-034 Phentermine·HCl (D5, 98%) 100 µg/mL in  methanol (as free base) 1 mL
P-079 (±)-Phenylephrine·HCl  (D3, 98%) 100 µg/mL in  methanol  with 5% 1 M HCl (as free  base) 1 mL
P-078 R(-)-Phenylephrine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-038 (±)-Phenylpropanolamine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-067 Phenytoin (D10, 98%) 100 µg/mL in  methanol 1 mL
P-063 Phenytoin  (unlabeled) 1 mg/mL in  methanol 1 mL
P-119 Pholcodine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-050 PMA·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-051 PMMA·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-108 Posaconazole (D4, 98%) 1 mg/mL in  methanol 1 mL
CLM-10637-B Prazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
P-906 Prazepam  (unlabeled) 1 mg/mL in  methanol 1 mL
P-106 Pregabalin (13C3, 98%) 100 µg/mL in  methanol 1 mL
P-072 Pregabalin (D6, 98%) 100 µg/mL in  methanol 1 mL
P-066 Pregabalin  (unlabeled) 1 mg/mL in  methanol 1 mL
P-075 Primidone  (unlabeled) 1 mg/mL in  methanol 1 mL
CLM-10557 Probucol (propyl-13C3, 99%) CP 96% neat 0.01 g, 0.05 g
P-077 Propofol (D17, 98%) 100 µg/mL in  methanol 1 mL
P-076 Propofol  (unlabeled) 1 mg/mL in  methanol 1 mL
P-913 (±)-Propoxyphene  (D11, 98%) 100 µg/mL in  methanol 1 mL
P-011 D-Propoxyphene  (unlabeled) 1000 µg/mL in  acetonitrile 1 mL
P-904 DL-Propoxyphene (D5, 98%) 1 mg/mL in  methanol 1 mL
P-901 DL-Propoxyphene (D5, 98%) 100 µg/mL in  methanol 1 mL
P-055 Propranolol·HCl  (unlabeled) 100 µg/mL in  methanol 1 mL
P-088 Protriptyline·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
P-903 Protriptyline·HCl  (unlabeled) 1 mg/mL in  methanol 1 mL
P-035 (+)-Pseudoephedrine (unlabeled) 1 mg/mL in methanol 1 mL
P-036 (-)-Pseudoephedrine  (unlabeled) 1 mg/mL in  methanol 1 mL
P-056 Pseudoephedrine·HCl  (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
P-098 Psilocin  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
V-018 Pyridoxine·HCl  (vitamin B6)  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-081 Pyrovalerone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
P-090 a-Pyrrolidinovalerophenone·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
Q-002 Quetiapine  hemifumarate (D8, 98%) 100 µg/mL in  methanol (as free base) 1 mL
Q-001 Quetiapine  hemifumarate (unlabeled) 1 mg/mL in  methanol 1 mL
DLM-9220 Rapamycin (D3, 98%) neat 1 mg, 5 mg,
         10 mg
V-011 Retinol (vitamin  A) (unlabeled) 100 µg/mL in  ethanol with 0.1% (w/v) BHT* 1 mL
V-012 Retinyl palmitate  (vitamin A) (unlabeled) 100 µg/mL in  ethanol with 0.1% (w/v) BHT* 1 mL
R-026 Remifentanil acid  (unlabeled) 100 µg/mL in  acetonitrile 1 mL
V-067 (-)-Riboflavin  (vitamin B2)  (unlabeled) 100 µg/mL in 1%  ammonium acetate 1 mL
       in 1:1 methanol:water  
R-006 Risperidone  (unlabeled) 1 mg/mL in  methanol 1 mL
R-011 Ritalinic acid·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
R-014 (±)-threo-Ritalinic  acid·HCl (D10,  98%) 100 µg/mL in  methanol (as free base) 1 mL
S-042 Salicylic acid (D4, 98%) 100 µg/mL in  acetonitrile 1 mL
S-019 Salicylic acid  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
S-012 Salvinorin A  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
S-098 (-)-Scopolamine  HBR (unlabeled) 1 mg/mL in 10%  water in acetonitrile (as free base) 1 mL
DLM-2659 DL-Secobarbital  (1-methyl-D3,  butyl-2,2-D2,98%) neat Please inquire
S-001 Secobarbital (D5, 98%) 100 µg/mL in  methanol 1 mL
S-048 Secobarbital (D5, 98%) 1 mg/mL in  methanol 1 mL
S-002 Secobarbital  (unlabeled) 1 mg/mL in  methanol 1 mL
S-003 R(-)-Selegiline  (unlabeled) 1 mg/mL in  methanol 1 mL
S-021 Sertraline  (unlabeled) 1 mg/mL in  methanol 1 mL
S-026 Sertraline·HCl (D3, 98%) 100 µg/mL in  methanol (as free base) 1 mL
S-011 Sibutramine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
S-010 Sildenafil  (unlabeled) 1 mg/mL in  methanol 1 mL
S-015 Sirolimus  (rapamycin) (unlabeled) 1 mg/mL in  acetonitrile 1 mL
G-003 Sodium g-hydroxybutyrate (2,2,3,3,4,4-D6, 98%) 100 µg/mL in  methanol 1 mL
G-006 Sodium g-hydroxybutyrate (2,2,3,3,4,4-D6, 98%) 1000 µg/mL in  methanol 1 mL
S-038 Spice cannabinoid  mix (unlabeled) 100 µg/mL of each  component in acetonitrile 1 mL
ULM-10473-C Stanozolol  (unlabeled) 100 µg/mL in  methanol 1 mL
S-008 Sufentanil citrate  (unlabeled) 100 µg/mL in  methanol (as free base) 1 mL
CLM-3045 Sulfamethazine  (phenyl-13C6, 99%) 100 µg/mL in  acetonitrile 1.2 mL
CLM-3045 Sulfamethazine  (phenyl-3C6, 99%) neat 10 mg
ULM-7220 Sulfamethazine  (unlabeled) 100 µg/mL in  acetonitrile 1.2 mL
T-066 Tacrolimus (13C, 99%; D2, 98%) 100 µg/mL in  acetonitrile 1 mL
T-049 Tacrolimus  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
T-058 Tapentadol·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-10638-B Temazepam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
T-912 Temazepam (D5, 98%) 1 mg/mL in  methanol 1 mL
T-902 Temazepam (D5, 98%) 100 µg/mL in  methanol 1 mL
T-907 Temazepam  (unlabeled) 1000 µg/mL in  methanol 1 mL
T-050 Temazepam  glucuronide, lithium salt (unlabeled) 100 µg/mL in  methanol (as free acid) 1 mL
CLM-7119 Temozolomide  (methyl-13C,  99%) neat Please inquire
T-037 Testosterone  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
T-108 THC Cannabinoids  Mixture-3 (unlabeled) 1 mg/mL of each  component in methanol 0.5 mL
T-032 (-)-d-8-THC (unlabeled) 1 mg/mL in methanol 1 mL
T-011 (-)-d-9-THC (D3, 98%) 1 mg/mL in  methanol 1 mL
T-003 (-)-d-9-THC (D3, 98%) 100 µg/mL in  methanol 1 mL
T-005 (-)-d-9-THC (unlabeled) 1 mg/mL in  methanol 1 mL
T-047 (±)-d-9-THC (for qualitative use only)  (unlabeled) 100 µg/mL in  heptane 1 mL
H-041 (±)-11-hydroxy-d-9-THC (D3, 98%) 100 µg/mL in  methanol 1 mL
H-026 (±)-11-hydroxy-d-9-THC (unlabeled) 100 µg/mL in  methanol 1 mL
H-027 (±)-11-hydroxy-d-9-THC (unlabeled) 1 mg/mL in  methanol 1 mL
T-019 (-)-11-nor-9-carboxy-d-9-THC (unlabeled) 1 mg/mL in  methanol 1 mL
T-018 (-)-11-nor-9-carboxy-d-9-THC (unlabeled) 100 µg/mL in  methanol 1 mL
T-004 DL-11-nor-9-carboxy-d-9-THC (D3, 98%) 100 µg/mL in  methanol 1 mL
T-008 DL-11-nor-9-carboxy-d-9-THC (D3, 98%) 1000 µg/mL in  methanol 1 mL
T-009 DL-11-nor-9-carboxy-d-9-THC (D9, 98%) 1 mg/mL in  methanol 1 mL
T-007 DL-11-nor-9-carboxy-d-9-THC (D9, 98%) 100 µg/mL in  methanol 1 mL
T-006 DL-11-nor-9-carboxy-d-9-THC (unlabeled) 100 µg/mL in  methanol 1 mL
T-080 (±)-cis-11-nor-9-carboxy-d-9-THC-glucuronide (D3, 98%) 100 µg/mL in  methanol 1 mL
T-038 (+)-11-nor-d-9-THC-9-carboxylic acid  glucuronide (unlabeled) 100 µg/mL in  methanol 1 mL
T-033 exo-THC  (unlabeled) 1 mg/mL in  methanol 1 mL
T-116 Thebaine  (unlabeled) 1 mg/mL in  methanol 1 mL
T-013 Theobromine  (unlabeled) 100 µg/mL in  methanol 1 mL
IMPC-051-01 Theophylline  (unlabeled) 1 mg/mL in  methanol 1 mL
V-014 Thiamine·HCl  (Vitamin B1)  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
T-905 Thioridazine  (unlabeled) 1 mg/mL in  methanol 1 mL
T-068 Tilidine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
T-085 Tizanidine·HCl  (unlabeled) 500 µg/mL in  methanol 1 mL
V-020 (±)-a-Tocopherol (vitamin E) (unlabeled) 1 mg/mL in  methanol 1 mL
V-021 (+)-g-Tocopherol (vitamin E) (unlabeled) 1 mg/mL in  methanol 1 mL
T-041 Topiramate (D12, 98%) 100 µg/mL in  methanol 1 mL
T-039 Topiramate  (unlabeled) 1000 µg/mL in  methanol 1 mL
T-020 Tramadol·HCl (13C, 99%; D3, 98%) 1 mg/mL in  methanol (as free base) 1 mL
T-029 Tramadol·HCl (13C, 98%; D3, 98%) 100 µg/mL in  methanol 1 mL
CLM-7491 cis-(±)-Tramadol·HCl (methoxy-13C, 99%) neat Please inquire
T-027 cis-Tramadol·HCl (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
T-079 Trazodone·HCl (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
T-030 Trazodone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-10640-B Triazolam (ring-[a]-13C6, 98%) CP 95% 50 µg/mL in  methanol 1 mL
T-908 Triazolam (D4, 98%) 100 µg/mL in  methanol 1 mL
T-910 Triazolam  (unlabeled) 1 mg/mL in  methanol 1 mL
CNLM-9258 1,2,4-Triazole  (3,5-13C2, 99%; 1,2,4-15N3, 98%) neat 1 mg, 5 mg
T-920 3-Trifluoromethylphenylpiperazine·HCl  (D4, 98%) 100 µg/mL in  methanol (as free base) 1 mL
T-045 3-Trifluoromethylphenylpiperazine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
CLM-7988-A Trimethoprim  (pyrimidine-4,5,6-13C3, 99%) 50 µg/mL in  methanol 1.2 mL
ULM-7989-A Trimethoprim  (unlabeled) 50 µg/mL in  methanol 1.2 mL
NMID855 3,4,5-Trimethoxy-cocaine·HCl  (unlabeled) neat 20 mg
T-904 Trimipramine  (unlabeled) 1 mg/mL in  methanol 1 mL
S-077 UR-144  5-Hydroxypentyl metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
S-090 UR-144 5-Pentanoic  acid metabolite (indole-D5, 98%) 100 µg/mL in  methanol 1 mL
S-078 UR-144 5-Pentanoic  acid metabolite (unlabeled) 100 µg/mL in  methanol 1 mL
V-048 Valeryl  fentanyl·HCl (unlabeled) 100 µg/mL in  methanol (as free base) 0.5 mL
V-029 Valproic acid (D6, 98%) 1 mg/mL in  methanol 1 mL
V-006 Valproic acid  (unlabeled) 1 mg/mL in  methanol 1 mL
V-902 Vardenafil dihydrochloride (unlabeled) 1 mg/mL in methanol (as free base) 1 mL
V-009 Venlafaxine·HCl (D6, 98%) 100 µg/mL in  methanol (as free base) 1 mL
V-004 Venlafaxine·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
V-002 Verapamil·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
V-036 (±)-Voriconazole  (D3, 98%) 1 mg/mL in  methanol 1 mL
W-003 Warfarin  (unlabeled) 1 mg/mL in  acetonitrile 1 mL
CDLM-10540 Yohimbine (methyl-13C, 99%; methyl-D3 ester, 98%) neat 5 mg, 10 mg
Z-010 Zaleplon (D4, 98%) 100 µg/mL in  methanol 1 mL
Z-004 Zaleplon  (unlabeled) 1 mg/mL in  methanol 1 mL
Z-018 Ziprasidone·HCl  (unlabeled) 1 mg/mL in  methanol (as free base) 1 mL
Z-001 Zolpidem (D6, 98%) 100 µg/mL in  methanol 1 mL
Z-008 Zolpidem (D7, 98%) 100 µg/mL in  methanol 1 mL
CNLM-10641-B Zolpidem  (carbonyl-1,2-13C2, 98%; amide-15N, 98%) CP 95% 50 µg/mL in  methanol 1 mL
Z-017 Zolpidem  (unlabeled) 1 mg/mL in  methanol 1 mL
Z-007 Zolpidem  phenyl-4-carboxylic acid (unlabeled) 500 µg/mL in  acetonitrile:water (1:1) 1 mL
Z-005 Zonisamide  (unlabeled) 1 mg/mL in  methanol 1 mL
Z-902 Zopiclone (D4, 98%) 1 mg/mL in  acetonitrile 1 mL
Z-003 Zopiclone  (unlabeled) 1 mg/mL in  acetonitrile 1 mL

 
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