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. 

268 from 280 pages
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3,4-difluoro U-47700
3,4-difluoro U-47700

Item number: Cay28689-1

3,4-difluoro U-47700 (Cay-28689) is an analytical reference standard that is structurally similar to known utopioids. This product is intended for research and forensic applications.Formal Name: trans-N-2-(dimethylamino)cyclohexyl)-3,4-difluoro-N-methylbenzamide. Molecular Formula: C16H22F2N2O. Formula Weight:...
Keywords: trans-N-2-(dimethylamino)cyclohexyl)-3,4-difluoro-N-methylbenzamide
Application: Analytical reference standard, structurally similar to known utopioids
MW: 296.4 D
From 126.00€ *
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4-Dimethylamino-N-benzylcathinone (hydrochloride)
4-Dimethylamino-N-benzylcathinone (hydrochloride)

Item number: Cay28893-1

4-Dimethylamino-N-benzylcathinone (hydrochloride) (Cay-28893) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 1-[4-(dimethylamino)phenyl]-2-[(phenylmethyl)amino]-1-propanone, dihydrochloride. CAS Number: 2740524-43-8....
Keywords: 1-[4-(dimethylamino)phenyl]-2-[(phenylmethyl)amino]-1-propanone, dihydrochloride
Application: Analytical reference standard, cathinone
CAS 2740524-43-8
MW: 355.3 D
From 245.00€ *
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iPDMB-FUBINACA
iPDMB-FUBINACA

Item number: Cay28930-1

iPDMB-FUBINACA (Cay-28930) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: isopropyl (S)-2-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate. Molecular Formula:...
Keywords: isopropyl (S)-2-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
MW: 425.5 D
From 126.00€ *
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MDMB-BUTINACA butanoic acid metabolite
MDMB-BUTINACA butanoic acid metabolite

Item number: Cay28939-1

MDMB-BUTINACA butanoic acid metabolite (Cay-28939) is an analytical reference standard categorized as a synthetic cannabinoid metabolite. MDMB-BUTINACA butanoic acid metabolite is a metabolite of ADB-BUTINACA (Cay-29350). This product is intended for research and forensic applications.Formal Name:...
Keywords: MDMB-BUTINACA 3,3-dimethylbutanoic acid metabolite, (S)-2-(1-butyl-1H-indazole-3-carboxamido)-3,3-dimethylbutanoic acid
Application: Analytical reference standard, synthetic cannabinoid metabolite, ADB-BUTINACA metabolite
MW: 331.4 D
From 180.00€ *
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4-fluoro MDMB-BUTINACA N-butanoic acid metabolite
4-fluoro MDMB-BUTINACA N-butanoic acid metabolite

Item number: Cay28941-1

4-fluoro MDMB-BUTINACA N-butanoic acid metabolite (Cay-28941) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. 4-fluoro MDMB-BUTINACA N-butanoic acid metabolite is a potential metabolite of MDMB-BUTINACA (Cay-28739) and 4-fluoro MDMB-BUTINACA (Cay-28186, Cay-26645)...
Keywords: 4-fluoro MDMB-BINACA N-butanoic acid metabolite,...
Application: Analytical reference standard, similar to known synthetic cannabinoids, pot. MDMB-BUTINACA metabolite
MW: 375.4 D
From 180.00€ *
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5-fluoro ADB 2'-indazole isomer
5-fluoro ADB 2'-indazole isomer

Item number: Cay28962-1

5-fluoro ADB 2'-indazole isomer (Cay-28962) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: N-[[2-(5-fluoropentyl)-2H-indazol-3-yl]carbonyl]-3-methyl-L-valine, methyl ester. CAS Number:...
Keywords: 5-fluoro MDMB-PINACA 2'-indazole isomer, N-[[2-(5-fluoropentyl)-2H-indazol-3-yl]carbonyl]-3-methyl-L-valine, methyl ester
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
CAS 2712429-78-0
MW: 377.5 D
From 144.00€ *
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5-fluoro ADB 2'-indazole isomer butanoic acid metabolite
5-fluoro ADB 2'-indazole isomer butanoic acid metabolite

Item number: Cay28963-1

5-fluoro ADB 2'-indazole isomer butanoic acid metabolite (Cay-28963) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: N-[[2-(5-fluoropentyl)-2H-indazol-3-yl]carbonyl]-3-methyl-L-valine. CAS...
Keywords: 5-flouro MDMB-PINACA 2'-isomer 3,3-dimethylbutanoic acid metabolite, 5-fluoro MDMB-PINACA 2'-isomer butanoic acid...
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
CAS 2711867-70-6
MW: 363.4 D
From 218.00€ *
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N-(2-APB) Fentanyl
N-(2-APB) Fentanyl

Item number: Cay28967-1

N-(2-APB) Fentanyl (Cay-28967) is an analytical reference standard categorized as a benzofuran and is structurally similar to known opioids. N-(2-APB) Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: N-(1-(1-(benzofuran-2-yl)propan-2-yl)piperidin-4-yl)-N-phenylpropionamide
Application: Analytical reference standard, benzofuran, structurally similar to known opioids
MW: 390.5 D
From 344.00€ *
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N-(6-APB) Fentanyl
N-(6-APB) Fentanyl

Item number: Cay28968-1

N-(6-APB) Fentanyl (Cay-28968) is an analytical reference standard categorized as a benzofuran and is structurally similar to known opioids. N-(6-APB) Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: N-(6-benzofuranylethyl) alpha-methyl Fentanyl, N-(1-(1-(benzofuran-6-yl)propan-2-yl)piperidin-4-yl)-N-phenylpropionamide
Application: Analytical reference standard, benzofuran, structurally similar to known opioids
MW: 390.5 D
From 326.00€ *
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N-(DOET) Fentanyl (hydrochloride)
N-(DOET) Fentanyl (hydrochloride)

Item number: Cay28989-1

N-(DOET) Fentanyl (hydrochloride) (Cay-28989) is an analytical reference standard categorized as a phenethylamine and is structurally similar to known opioids. N-(DOET) Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: 2',5'-dimethoxy 4'-ethyl alpha-methyl Fentanyl, N-(4-ethyl-2,5-DMA) Fentanyl,...
Application: Analytical reference standard, phenethylamine, structurally similar to known opioids
MW: 475.1 D
From 344.00€ *
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N-(MDA) Fentanyl (hydrochloride)
N-(MDA) Fentanyl (hydrochloride)

Item number: Cay28994-1

N-(MDA) Fentanyl (hydrochloride) (Cay-28994) is an analytical reference standard categorized as a phenethylamine and is structurally similar to known opioids. N-(MDA) Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: 3',4'-methylenedioxy alpha-methyl Fentanyl,...
Application: Analytical reference standard, phenethylamine, structurally similar to known opioids
MW: 431 D
From 326.00€ *
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N-(3,4,5-TMA) Fentanyl (hydrochloride)
N-(3,4,5-TMA) Fentanyl (hydrochloride)

Item number: Cay28997-1

N-(3,4,5-TMA) Fentanyl (hydrochloride) (Cay-28997) is an analytical reference standard categorized as a phenethylamine and is structurally similar to known opioids. N-(3,4,5-TMA) Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic...
Keywords: 3',4',5'-trimethoxy alpha-methyl Fentanyl,...
Application: Analytical reference standard, phenethylamine, structurally similar to known opioids
MW: 477 D
From 344.00€ *
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268 from 280 pages