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. 

249 from 282 pages
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AB-005
AB-005

Item number: Cay11766-1

AB-005 is a synthetic cannabinoid (CB) built on a 1-[(1-methylpiperidin-2-yl)methyl]-indole base that is characteristic of a series of potent CBs, including AM1220 (Cay-9001055), AM1241 (Cay-10010118), and AM1248 (Cay-11282). The addition of a tetramethylcyclopropyl group has, in some cases, increased selectivity of...
Keywords: [1-[(1-methyl-2-piperidinyl)methyl]-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)-methanone
Application: Analytical reference standard, synthetic cannabinoid
CAS 895155-25-6
MW: 352.5 D
From 326.00€ *
Review
XLR11 N-(3-fluoropentyl) isomer
XLR11 N-(3-fluoropentyl) isomer

Item number: Cay11768-1

XLR11 N-(3-fluoropentyl) isomer (Cay-11768) is an analytical reference standard that is structurally categorized as a synthetic cannabinoid. The resolution of XLR11 N-(3-fluoropentyl) isomer and its fluoropentyl positional isomers has been reported. This product is intended for forensic and research...
Keywords: [1-(3-fluoropentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)-methanone
Application: Analytical reference standard, synthetic cannabinoid
CAS 1628690-24-3
MW: 329.5 D
From 308.00€ *
Review
UR-144 N-(5-hydroxypentyl) metabolite
UR-144 N-(5-hydroxypentyl) metabolite

Item number: Cay11775-1

UR-144 is a potent synthetic cannabinoid (CB) which preferentially binds the peripheral CB2 receptor (Ki = 1.8 nM) over the central CB1 receptor (Ki = 150 nM). UR-144 N-(5-hydroxypentyl) metabolite is an expected phase I metabolite of UR-144, based on the metabolism of similar cannabimimetics. This metabolite should...
Keywords: XLR11 N-(5-hydroxypentyl) metabolite, [1-(5-hydroxypentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)-methanone
Application: Analytical reference standard, expected phase I UR-144 metabolite
CAS 895155-95-0
MW: 327.5 D
From 380.00€ *
Review
AB-005 azepane isomer
AB-005 azepane isomer

Item number: Cay11877-1

AB-005 (Cay-11766) is a synthetic cannabinoid (CB) built on a 1-[(1-methylpiperidin-2-yl)methyl]-indole base that is characteristic of a series of potent CBs, including AM1220 (Cay-9001055), AM1241 (Cay-10010118), and AM1248 (Cay-11282). AB-005 azepane isomer is a variant of AB-005 in which the methylpiperidine...
Keywords: [1-(hexahydro-1-methyl-1H-azepin-3-yl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)-methanone
Application: Analytical reference standard, synthetic cannabinoid variant
CAS 1445751-74-5
MW: 352.5 D
From 126.00€ *
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2C-N
2C-N

Item number: Cay11890-10

A series of 2,5-phenethylamines, collectively referred to as 2Cs, have psychoactive effects. The most effective 2C compounds are 2,5-dimethoxy-4-substituted phenethylamines, many are regulated as illegal substances. 2C-N is described formally as 2,5-dimethoxy-4-nitrophenethylamine and is structurally analogous to...
Keywords: 2,5-Dimethoxy-4-nitrophenethylamine, 2,5-dimethoxy-4-nitro-benzeneethanamine
Application: Analytical reference standard, 2,5-phenethylamine
CAS 261789-00-8
MW: 226.2 D
From 87.00€ *
Review
3,4-Methylenedioxy Pyrovalerone metabolite 2 (hydrochloride)
3,4-Methylenedioxy Pyrovalerone metabolite 2 (hydrochloride)

Item number: Cay12004-1

3,4-Methylenedioxy Pyrovalerone (3,4-MDPV, Cay-10684) is an analog of pyrovalerone (Cay-10817) that includes the 3,4-methylenedioxy moiety found on 3,4-methylenedioxymethamphetamine (Cay-13971), a DEA Schedule I controlled substance. 3,4-MDPV is commonly abused as a recreational drug. 3,4-MDPV metabolite 2 is...
Keywords: 3,4-Dihydroxypyrovalerone, 3,4-hydroxy-alpha-Pyrrolidinopentiophenone, 3,4-MDPV metabolite 2,...
Application: Analytical reference standard, phase I 3,4-MDPV metabolite
CAS 2748289-38-3
MW: 299.8 D
From 180.00€ *
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MAM2201 N-(5-chloropentyl) analog-d5
MAM2201 N-(5-chloropentyl) analog-d5

Item number: Cay12052-1

MAM2201 N-(5-chloropentyl) analog-d5 (Cay-12052) is intended for use as an internal standard for the quantification of MAM2201 N-(5-chloropentyl) analog (Cay-13103) by GC- or LC-MS. MAM2201 (Cay-9001219) is a synthetic cannabinoid (CB) that is closely related, structurally, to AM2201 (Cay-10707), a compound which...
Keywords: JWH 122 N-(5-chloropentyl) analog-d5, (1-(5-chloropentyl)-1H-indol-3-yl-2,4,5,6,7-d5)(4-methylnaphthalen-1-yl)methanone
Application: Analytical reference standard, GC-MS, LC-MS, internal standard, quantification, synthetic CB analog
CAS 2748212-99-7
MW: 395 D
From 326.00€ *
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JWH 398
JWH 398

Item number: Cay13636-1

JWH 398 (Cay-13636) is an analytical reference standard categorized as a synthetic cannabinoid. JWH 398 is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name: (4-chloro-1-naphthalenyl)(1-pentyl-1H-indol-3-yl)-methanone. CAS Number:...
Keywords: (4-chloro-1-naphthalenyl)(1-pentyl-1H-indol-3-yl)-methanone
Application: Analytical reference standard, synthetic cannabinoid
CAS 1292765-18-4
MW: 375.9 D
From 269.00€ *
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MMAI (hydrochloride)
MMAI (hydrochloride)

Item number: Cay13895-10

MMAI is a psychoactive aminoindan which can be found in recreational drug mixtures. It potently inhibits serotonin uptake (IC50 = 212 nM) and stimulates its release without inducing the neurotoxicity induced by 3,4-methylenedioxy methamphetamine and similar compounds. This product is intended for forensic and...
Keywords: 2,3-dihydro-5-methoxy-6-methyl-1H-inden-2-amine, monohydrochloride
Application: Analytical reference standard, psychoactive aminoindan, SSRI, serotonit release stimulator
CAS 132980-17-7
MW: 213.7 D
From 126.00€ *
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A-836339
A-836339

Item number: Cay13898-1

A-836339 (Cay-13898) is a synthetic cannabinoid (CB) which has a higher affinity for the peripheral CB2 receptor (Ki = 0.64 nM) over the central CB1 receptor (Ki = 270 nM). It displays analgesic, anti-inflammatory, and anti-hyperalgesic effects in mice. At higher doses, A-836339 also decreases spontaneous locomotor...
Keywords: [N(Z)]-N-[3-(2-methoxyethyl)-4,5-dimethyl-2(3H)-thiazolylidene]-2,2,3,3-tetramethyl-cyclopropanecarboxamide
Application: Analytical reference standard, synthetic cannabinoid, analgesic, antiinflammatory, antihyperalgesic
CAS 959746-77-1
MW: 310.5 D
From 126.00€ *
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2C-T (hydrochloride)
2C-T (hydrochloride)

Item number: Cay13957-10

A series of 2,5-dimethoxy phenethylamines, collectively referred to as 2Cs, have psychoactive effects. The most effective 2C compounds are substituted at the 4 position of the aromatic ring. Many are scheduled as illegal substances. 2C-T (hydrochloride) is described formally as...
Keywords: 2,5-Dimethoxy-4-methylthiophenethylamine, 2,5-dimethoxy-4-(methylthio)-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, 2,5-dimethoxy phenethylamine derivative
CAS 61638-10-6
MW: 263.8 D
From 287.00€ *
Review
JWH 193
JWH 193

Item number: Cay13980-10

JWH 193 (Cay-13980) is a synthetic cannabinoid (CB) which binds the central CB1 receptor with high affinity (Ki = 6 nM). This aminoalkylindole shares structural features with the antinociceptive CB1 agonists pravadoline (Cay-10006973) and WIN 55,212-2. The physiological and toxicological properties of this compound...
Keywords: (4-methyl-1-naphthalenyl)[1-[2-(4-morpholinyl)ethyl]-1H-indol-3-yl]-methanone
Application: Analytical reference standard, synthetic cannabinoid
CAS 133438-58-1
MW: 398.5 D
From 308.00€ *
Review
249 from 282 pages