Reference Standards and Forensic Substances

The importance of reference standards in performing quantitative assays is often overlooked. A well characterized reference standard in combination with robust methodology will deliver accurate and precise analytical results. In our portfolio, we have numerous high-quality standards for your investigations. These include ready-to-use, quantitative MaxSpec™ standards as well as stable, isotope-labeled (deuterated) compounds. You will also find Cayman Chemical's synthesised forensic analytical standards and (certified) reference materials, including synthetic cannabinoids, cathinones, phenethylamines, amphetamines, indans, opioids, benzodiazepines, tryptamines and phytocannabinoids. Due to the strict regulations for these substances, we ask that you contact us by e-mail or via our contact form for further information. 

The importance of reference standards in performing quantitative assays is often overlooked. A well characterized reference standard in combination with robust methodology will deliver accurate... read more »
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Reference Standards and Forensic Substances

The importance of reference standards in performing quantitative assays is often overlooked. A well characterized reference standard in combination with robust methodology will deliver accurate and precise analytical results. In our portfolio, we have numerous high-quality standards for your investigations. These include ready-to-use, quantitative MaxSpec™ standards as well as stable, isotope-labeled (deuterated) compounds. You will also find Cayman Chemical's synthesised forensic analytical standards and (certified) reference materials, including synthetic cannabinoids, cathinones, phenethylamines, amphetamines, indans, opioids, benzodiazepines, tryptamines and phytocannabinoids. Due to the strict regulations for these substances, we ask that you contact us by e-mail or via our contact form for further information. 

253 from 282 pages
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(-)-Levamisole (hydrochloride)
(-)-Levamisole (hydrochloride)

Item number: Cay14874-1

(-)-Levamisole (hydrochloride) (Cay-14874) is an analytical reference material categorized as an imidazothiazole. (-)-Levamisole is used as a cutting agent with cocaine, and levamisole-adulterated cocaine has led to cutaneous vasculopathy in some individuals. This product is intended for research and forensic...
Keywords: L-Tetramisole, NSC 177023, R 12654, (6S)-2,3,5,6-tetrahydro-6-phenyl-imidazo[2,1-b]thiazole, monohydrochloride
Application: Analytical reference material, imidazothiazole, anthelmintic
CAS 16595-80-5
MW: 240.8 D
From 114.00€ *
Review
AB-PINACA N-(4-hydroxypentyl) metabolite
AB-PINACA N-(4-hydroxypentyl) metabolite

Item number: Cay15049-1

AB-PINACA (Cay-14038) is a synthetic cannabinoid recently identified in illegal herbal products. Structurally, this designer drug is developed on an indazole base, which distinguishes it from the many JWH compounds having an indolyl base. AB-PINACA N-(4-hydroxypentyl) metabolite is expected to be a metabolite of...
Keywords: N-[1-(aminocarbonyl)-2-methylpropyl]-1-(4-hydroxypentyl)-1H-indazole-3-carboxamide
Application: Analytical reference standard, expected synthetic cannabinoid metabolite
CAS 2460433-25-2
MW: 346.4 D
From 180.00€ *
Review
5-fluoro AB-PINACA N-(4-hydroxypentyl) metabolite
5-fluoro AB-PINACA N-(4-hydroxypentyl) metabolite

Item number: Cay15052-1

5-fluoro AB-PINACA (Cay-14755) is a derivative of AB-PINACA (Cay-14038), a synthetic cannabinoid recently identified in illegal herbal products. 5-fluoro AB-PINACA N-(4-hydroxypentyl) metabolite is an expected phase 1 metabolite of 5-fluoro AB-PINACA, based on the known metabolism of similar compounds. The...
Keywords: N-[1-(aminocarbonyl)-2-methylpropyl]-1-(5-fluoro-4-hydroxypentyl)-1H-indazole-3-carboxamide
Application: Analytical reference standard, expected synthetic cannabinoid phase I metabolite
CAS 2460433-23-0
MW: 364.4 D
From 126.00€ *
Review
ADB-PINACA pentanoic acid metabolite
ADB-PINACA pentanoic acid metabolite

Item number: Cay15055-1

ADB-PINACA (Cay-14763) is an analog of AKB48 (Cay-ISO00060), the pentyl indazole with structural similarity to JWH 018 adamantyl carboxamide (Cay-9001193) and STS-135 (Cay-11564), which are synthetic cannabinoids (CBs) with potential to be sold for recreational abuse. ADB-PINACA pentanoic acid metabolite is an...
Keywords: 3-[[[1-(aminocarbonyl)-2,2-dimethylpropyl]amino]carbonyl]-1H-indazole-1-pentanoic acid
Application: Analytical reference standard, expected major ADB-PINACA phase I metabolite
CAS 2460433-29-6
MW: 374.4 D
From 180.00€ *
Review
ADBICA N-(5-hydroxypentyl) metabolite
ADBICA N-(5-hydroxypentyl) metabolite

Item number: Cay15060-1

ADBICA (Cay-14293) is a synthetic cannabinoid (CB) that has been identified in herbal blends. Although the physiological properties of this compound are not known, its aminoalkylindole base is similar to that of other cannabimimetics that potently activate both CB receptors. ADBICA N-(5-hydroxypentyl) metabolite is...
Keywords: ADB-PICA N-(5-hydroxypentyl) metabolite, N-[1-(aminocarbonyl)-2,2-dimethylpropyl]-1-(5-hydroxypentyl)-1H-indole-3-carboxamide
Application: Analytical reference standard, expected synthetic cannabinoid ADBICA metabolite
CAS 2460433-27-4
MW: 359.5 D
From 180.00€ *
Review
ADBICA N-pentanoic acid metabolite
ADBICA N-pentanoic acid metabolite

Item number: Cay15061-1

ADBICA (Cay-14293) is a synthetic cannabinoid (CB) that has recently been identified in herbal blends. Its name refers to its structure, which has a 1-amino-3,3-dimethyl-1-oxobutan-2-yl (ADB) group linked to a 1-pentyl-1H-indole-3-carboxamide (PINACA) base at the amide group. The base is similar to that of the...
Keywords: ADB-PICA N-pentanoic acid metabolite, 3-[[[1-(aminocarbonyl)-2,2-dimethylpropyl]amino]carbonyl]-1H-indole-1-pentanoic acid
Application: Analytical reference standard, potential synthetic cannabinoid ADBICA phase I metabolite
CAS 2460433-28-5
MW: 373.5 D
From 180.00€ *
Review
ADB-PINACA-d9
ADB-PINACA-d9

Item number: Cay15112-1

ADB-PINACA-d9 (Cay-15112) is an analytical reference material intended for use as an internal standard for the quantification of ADB-PINACA (Cay-ISO00150, Cay-ISO60212) by GC- or LC-MS. ADB-PINACA is categorized as a synthetic cannabinoid. ADB-PINACA-d9 is regulated as a Schedule I compound in the United States....
Keywords: N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(pentyl-2,2',3,3',4,4',5,5,5-d9)-1H-indazole-3-carboxamide
Application: Analytical reference material, GC-MS, LC-MS internal standard, quantification, synthetic cannabinoid
CAS 2747914-03-8
MW: 353.5 D
From 364.00€ *
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2,5-DMMA
2,5-DMMA

Item number: Cay15131-10

2,5-DMMA (Cay-15131) is a designer drug that combines the 2,5 disubstitution pattern of 2,5-dimethoxyphenethylamines with the backbone of methamphetamine. While the physiological and toxicological properties of this compound are poorly studied, the absence of an additional third substitution at either the three or...
Keywords: 2,5-Dimethoxymethamphetamine, 2,5-dimethoxy-N,alpha-dimethyl-benzeneethanamine
Application: Analytical reference standard, designer drug
CAS 54687-43-3
MW: 209.3 D
From 326.00€ *
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4-fluoro-alpha-Pyrrolidinopentiophenone (hydrochloride)
4-fluoro-alpha-Pyrrolidinopentiophenone (hydrochloride)

Item number: Cay15166-10

alpha-Pyrrolidinopentiophenone (alpha-PVP, Cay-9001083) is an analog of pyrovalerone (Cay-10817), a known monoamine transport inhibitor that prevents the reuptake of dopamine and norepinephrine. 4-fluoro-alpha-PVP is an isomer of alpha-PVP characterized by the addition of a fluorine group at the 4 position of the...
Keywords: 4-fluoro-alpha-PVP, 4-fluoro-2-(1-pyrrolidinyl)-Valerophenone, 4-fluoro-alpha-Pyrrolinovalerophenone,...
Application: Analytical reference standard, pyrovalerone analog
CAS 850352-31-7
MW: 285.8 D
From 326.00€ *
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Myristicin
Myristicin

Item number: Cay15201-10

Myristicin (Cay-15201) is an alkenylbenzene present in small amounts in the essential oil of nutmeg that is reported to act as a serotonin receptor antagonist, a weak monamine oxidase inhibitor, and to produce hallucinogenic effects. Abuse of myristicin has led to fatal poisoning, which has prompted improved methods...
Keywords: 4-methoxy-6-(2-propen-1-yl)-1,3-benzodioxole
Application: Analytical reference standardalkenylbenzene, serotonin receptor antagonist, MAO inhibitor
CAS 607-91-0
MW: 192.2 D
From 58.00€ *
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Diclofensine (hydrochloride)
Diclofensine (hydrochloride)

Item number: Cay15355-10

Diclofensine is a potent inhibitor of monoamine reuptake, blocking the uptake of dopamine, noradrenaline, and serotonin by rat brain synaptosomes with IC50 values of 0.74, 2.3, and 3.7 nM, respectively. While it has applications as an antidepressant, diclofensine increases locomotor activity, decreases food intake,...
Keywords: Ro 8-4650, 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-7-methoxy-2-methyl-isoquinoline, monohydrochloride
Application: Analytical reference standard, potent monoamine reuptake inhibitor, antidepressant
CAS 34041-84-4
MW: 358.7 D
From 97.00€ *
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SDB-005
SDB-005

Item number: Cay15389-1

PB-22 (Cay-14096) is an analog of the synthetic cannabinoid JWH 018 (Cay-10900) which differs by having 8-hydroxyquinoline replacing the naphthalene group of JWH 018. SDB-005 is an indazole analog of PB-22. The physiological and toxicological properties of this compound are not known. This product is intended for...
Keywords: 1-pentyl-1H-indazole-3-carboxylic acid, 1-naphthalenyl ester
Application: Analytical reference standard, synthetic cannabinoid PB-22 indazole analog
CAS 2180934-13-6
MW: 358.4 D
From 97.00€ *
Review
253 from 282 pages