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. 

251 from 282 pages
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JWH 081 4-hydroxynaphthyl metabolite
JWH 081 4-hydroxynaphthyl metabolite

Item number: Cay14347-1

JWH 081 (Cay-10579) is a cannabimimetic indole related to JWH 015 (Cay-10009018) and JWH 018 (Cay-10900) that shows preference for the central cannabinoid (CB1) receptor (Ki = 1.2 nM) over the peripheral cannabinoid (CB2) receptor (Ki = 12.4 nM). JWH 081 4-hydroxynaphthyl metabolite (Cay-14347) is an expected...
Keywords: (4-hydroxy-1-naphthalenyl)(1-pentyl-1H-indol-3-yl)-methanone
Application: Analytical reference standard, expected serum / urinary JWH 081metabolite
CAS 1393345-76-0
MW: 357.4 D
From 380.00€ *
Review
JWH 203 N-(4-hydroxypentyl) metabolite-d5
JWH 203 N-(4-hydroxypentyl) metabolite-d5

Item number: Cay14367-1

JWH 203 N-(4-hydroxypentyl) metabolite-d5 contains five deuterium atoms at the 2, 4 ,5, 6, and 7 positions. It is intended for use as an internal standard for the quantification of JWH 203 N-(4-hydroxypentyl) metabolite by GC- or LC-mass spectrometry. JWH 203 (Cay-9000736) is an analgesic chemical from the...
Keywords: 2-(2-chlorophenyl)-1-(1-(4-hydroxypentyl)-1H-indol-3-yl-2,4,5,6,7-d5)ethan-1-one
Application: Analytical reference standard, GC-MS, LC-MS internal standard, quantification, exp. JWH 203 metabolite
CAS 2747915-98-4
MW: 360.9 D
From 132.00€ *
Review
(±)-JWH 398 N-(4-hydroxypentyl) metabolite-d5
(±)-JWH 398 N-(4-hydroxypentyl) metabolite-d5

Item number: Cay14370-1

(±)-JWH 398 N-(4-hydroxypentyl) metabolite-d5 (Cay-14370) is intended for use as an internal standard for the quantification of JWH 398 N-(4-hydroxypentyl) metabolite (Cay-10943) by GC- or LC-MS. JWH 398 (Cay-13636) is a synthetic cannabinoid (CB) that activates both central CB1 and peripheral CB2 receptors (Ki =...
Keywords: (4-chloronaphthalen-1-yl)(1-(4-hydroxypentyl)-1H-indol-3-yl-2,4,5,6,7-d5)methanone
Application: Analytical reference standard, GC-MS, LC-MS internal standard, quantification, exp. JWH 398 metabolite
CAS 2747914-17-4
MW: 396.9 D
From 235.00€ *
Review
UR-144 N-(4-hydroxypentyl) metabolite-d5
UR-144 N-(4-hydroxypentyl) metabolite-d5

Item number: Cay14374-1

UR-144 N-(4-hydroxypentyl) metabolite-d5 (Cay-14374) is intended for use as an internal standard for the quantification of UR-144 N-(4-hydroxypentyl) metabolite by GC- or LC-mass spectrometry (MS). UR-144 (Cay-11502) is a potent synthetic cannabinoid (CB) which preferentially binds the peripheral CB2 receptor (Ki =...
Keywords: (1-(4-hydroxypentyl)-1H-indol-3-yl-2,4,5,6,7-d5)(2,2,3,3-tetramethylcyclopropyl)methanone
Application: Analytical reference standard, GC-MS, LC-MS internal standard, quantification, expect. UR-144 metabolite
CAS 2747917-78-6
MW: 332.5 D
From 745.00€ *
Review
2C-TFM (hydrochloride)
2C-TFM (hydrochloride)

Item number: Cay14471-1

A series of 2,5-dimethoxyphenethylamines, 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-TFM is a 2C compound with a para-trifluoromethyl substitution. It is a potent...
Keywords: 2C-CF3, 2,5-dimethoxy-4-(trifluoromethyl)-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, potent 5-HT2A / 5-HT2C agonist
CAS 159277-13-1
MW: 285.7 D
From 297.00€ *
Review
N-Phenylacetyl-L-Prolylglycine ethyl ester
N-Phenylacetyl-L-Prolylglycine ethyl ester

Item number: Cay14496-1

N-Phenylacetyl-L-prolylglycine ethyl ester is a synthetic dipeptide that has been shown to produce positive nootropic and cognitive effects in animal models (0.01-0.8 mg/kg) by a mechanism similar to other related racetam compounds. It can rescue neuroblastoma SH-SY5Y cells from amyloid-induced cytotoxicity,...
Keywords: GVS-111, Noopept, SGS 111, 1-(2-phenylacetyl)-L-prolyl-glycine, ethyl ester
Application: Analytical reference standard, synthetic dipeptide, nootropic, antioxidant, antiinflammatory
CAS 157115-85-0
MW: 318.4 D
From 97.00€ *
Review
5-fluoro PB-22 3-hydroxyquinoline isomer
5-fluoro PB-22 3-hydroxyquinoline isomer

Item number: Cay14511-1

5-fluoro PB-22 (Cay-14095) is a synthetic cannabinoid that is an analog of potent 5-fluoropentyl JWH-type cannabimimetics. 5-fluoro PB-22 3-hydroxyquinoline isomer differs from 5-fluoro PB-22 by having the ester linkage inserted at the three, rather than at the eight, position of the quinoline moiety. The...
Keywords: 1-(5-fluoropentyl)-1H-indole-3-carboxylic acid, 3-quinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid analog
CAS 2365471-26-5
MW: 376.4 D
From 126.00€ *
Review
5-fluoro PB-22 4-hydroxyquinoline isomer
5-fluoro PB-22 4-hydroxyquinoline isomer

Item number: Cay14512-1

5-fluoro PB-22 (Cay-14095) is a synthetic cannabinoid that is an analog of potent 5-fluoropentyl JWH-type cannabimimetics. 5-fluoro PB-22 4-hydroxyquinoline isomer differs from 5-fluoro PB-22 by having the ester linkage inserted at the four, rather than eight, position of the quinoline moiety. The physiological and...
Keywords: 1-(5-fluoropentyl)-1H-indole-3-carboxylic acid, 4-quinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid analog
CAS 1797132-65-0
MW: 376.4 D
From 97.00€ *
Review
PB-22 3-hydroxyquinoline isomer
PB-22 3-hydroxyquinoline isomer

Item number: Cay14516-1

PB-22 (Cay-14096) is a synthetic cannabinoid that is structurally analogous to the potent aminoalkylindoles like JWH 018 (Cay-10900). It differs from JWH 018 by having 8-hydroxyquinoline replacing the naphthalene group of JWH 018. PB-22 3-hydroxyquinoline isomer is a structural isomer of PB-22. The physiological and...
Keywords: 1-pentyl-1H-indole-3-carboxylic acid, 3-quinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid isomer
CAS 2748590-28-3
MW: 358.4 D
From 126.00€ *
Review
PB-22 4-hydroxyquinoline isomer
PB-22 4-hydroxyquinoline isomer

Item number: Cay14517-1

PB-22 (Cay-14096) is a synthetic cannabinoid that is structurally analogous to the potent aminoalkylindoles like JWH 018 (Cay-10900). It differs from JWH 018 by having 8-hydroxyquinoline replacing the naphthalene group of JWH 018. PB-22 4-hydroxyquinoline isomer is a structural isomer of PB-22. The physiological and...
Keywords: 1-pentyl-1H-indole-3-carboxylic acid, 4-quinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid isomer
CAS 2365470-96-6
MW: 358.4 D
From 126.00€ *
Review
PB-22 5-hydroxyquinoline isomer
PB-22 5-hydroxyquinoline isomer

Item number: Cay14518-1

PB-22 (Cay-14096) is a synthetic cannabinoid that is structurally analogous to the potent aminoalkylindoles like JWH 018 (Cay-10900). It differs from JWH 018 by having 8-hydroxyquinoline replacing the naphthalene group of JWH 018. PB-22 5-hydroxyquinoline isomer is a structural isomer of PB-22. The physiological and...
Keywords: 1-pentyl-1H-indole-3-carboxylic acid, 5-quinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid isomer
CAS 1885091-23-5
MW: 358.4 D
From 126.00€ *
Review
BB-22 4-hydroxyisoquinoline isomer
BB-22 4-hydroxyisoquinoline isomer

Item number: Cay14541-1

BB-22 (Cay-14099) is an analog of the potent synthetic cannabinoid JWH 018 (Cay-10900) that is structurally similar to PB-22 (Cay-14096) and its derivative, 5-fluoro PB-22 (Cay-14095). Both BB-22 and PB-22 are distinctive in that an 8-hydroxyquinoline replaces the naphthalene group of JWH 018. BB-22...
Keywords: 1-(cyclohexylmethyl)-1H-indole-3-carboxylic acid, 4-isoquinolinyl ester
Application: Analytical reference standard, synthetic cannabinoid analog
CAS 2365471-21-0
MW: 384.5 D
From 126.00€ *
Review
251 from 282 pages