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. 

264 from 276 pages
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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 322.00€ *
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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 339.00€ *
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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 322.00€ *
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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 339.00€ *
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4-methoxy MiPT (hydrochloride)
4-methoxy MiPT (hydrochloride)

Item number: Cay29384-1

4-methoxy MiPT (hydrochloride) (Cay-29384) is an analytical reference standard categorized as a tryptamine. 4-methoxy MiPT has psychotomimetic properties. This product is intended for research and forensic applications.Formal Name: 4-methoxy-N-methyl-N-(1-methylethyl)-1H-indole-3-ethanamine, monohydrochloride. CAS...
Keywords: 4-MeO MiPT, N-(2-(4-methoxy-1H-indol-3-yl)ethyl)-N-methylpropan-2-amine, monohydrochloride
Application: Analytical reference standard, tryptamine
MW: 282.8 D
From 366.00€ *
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N-ethyl 2C-B (hydrochloride)
N-ethyl 2C-B (hydrochloride)

Item number: Cay29387-1

N-ethyl 2C-B (hydrochloride) (Cay-29387) is an analytical reference standard categorized as a phenethylamine. N-ethyl 2C-B has hallucinogenic properties. This product is intended for research and forensic applications.Formal Name: 4-bromo-N-ethyl-2,5-dimethoxy-benzeneethanamine, monohydrochloride. CAS Number:...
Keywords: Ethyl 2C-B, 4-bromo-N-ethyl-2,5-dimethoxy-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, phenethylamine
CAS 155638-84-9
MW: 324.6 D
From 374.00€ *
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3,4-difluoro U-50488 (hydrochloride)
3,4-difluoro U-50488 (hydrochloride)

Item number: Cay29566-1

3,4-difluoro U-50488 (hydrochloride) (Cay-29566) is an analytical reference standard categorized as a utopioid. This product is intended for research and forensic applications.Formal Name: trans-rel-3,4-difluoro-N-methyl-N-[(2-(1-pyrrolidinyl)cyclohexyl]-benzeneacetamide, monohydrochloride. CAS Number: 1339332-99-8....
Keywords: trans-rel-3,4-difluoro-N-methyl-N-[(2-(1-pyrrolidinyl)cyclohexyl]-benzeneacetamide, monohydrochloride
Application: Analytical reference standard, utopioid
CAS 1339332-99-8
MW: 372.9 D
From 122.00€ *
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MMB-4en-PINACA
MMB-4en-PINACA

Item number: Cay29750-1

MMB-4en-PINACA (Cay-29750) 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-[[1-(4-penten-1-yl)-1H-indazol-3-yl]carbonyl]-L-valine, methyl ester. CAS Number: 2659308-41-3. Molecular...
Keywords: N-[[1-(4-penten-1-yl)-1H-indazol-3-yl]carbonyl]-L-valine, methyl ester
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
CAS 2659308-41-3
MW: 343.4 D
From 122.00€ *
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5-bromo AMB-PICA
5-bromo AMB-PICA

Item number: Cay29752-1

5-bromo AMB-PICA (Cay-29752) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: methyl (1-(5-bromopentyl)-1H-indole-3-carbonyl)-L-valinate. Molecular Formula: C20H27BrN2O3. Formula Weight:...
Keywords: 5-bromo MMB018, 5-bromo MMB-PICA, methyl (1-(5-bromopentyl)-1H-indole-3-carbonyl)-L-valinate
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
MW: 423.3 D
From 122.00€ *
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3-fluoro Deschloroketamine (hydrochloride)
3-fluoro Deschloroketamine (hydrochloride)

Item number: Cay29756-1

3-fluoro Deschloroketamine (hydrochloride) (Cay-29756) is an analytical reference standard categorized as an arylcyclohexylamine. This product is intended for research and forensic applications.Formal Name: 2-(3-fluorophenyl)-2-(methylamino)-cyclohexanone, monohydrochloride. CAS Number: 2657761-24-3. Molecular...
Keywords: 3-FDCK, 2-(3-fluorophenyl)-2-(methylamino)-cyclohexanone, monohydrochloride
Application: Analytical reference standard, arylcyclohexylamine
CAS 2657761-24-3
MW: 257.7 D
From 174.00€ *
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3,4-dimethoxy-alpha-Pyrrolidinopropiophenone (hydrochloride)
3,4-dimethoxy-alpha-Pyrrolidinopropiophenone (hydrochloride)

Item number: Cay30034-1

3,4-dimethoxy-alpha-Pyrrolidinopropiophenone (hydrochloride) (Cay-30034) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 1-(3,4-dimethoxyphenyl)-2-(1-pyrrolidinyl)-1-propanone, monohydrochloride. CAS Number: 28117-93-3....
Keywords: 3,4-DMPPP, 3,4-DM-alpha-PPP, 1-(3,4-dimethoxyphenyl)-2-(1-pyrrolidinyl)-1-propanone, monohydrochloride
Application: Analytical reference standard, cathinone
CAS 28117-93-3
MW: 299.8 D
From 322.00€ *
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Tetracaine
Tetracaine

Item number: Cay30059-1

Tetracaine (Cay-30059) is an analytical reference standard categorized as an anesthetic. Tetracaine has been found as an adulterant in products marketed as male sexual function enhancers. This product is intended for research and forensic applications.Formal Name: 4-(butylamino)-benzoic acid, 2-(dimethylamino)ethyl...
Keywords: Tetracain, 4-(butylamino)-benzoic acid, 2-(dimethylamino)ethyl ester
Application: Analytical reference standard, local anesthetic, adulterant
CAS 94-24-6
MW: 264.4 D
From 44.00€ *
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264 from 276 pages