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. 

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para-chloro Acrylfentanyl (hydrochloride)
para-chloro Acrylfentanyl (hydrochloride)

Item number: Cay23338-1

para-chloro Acrylfentanyl (hydrochloride) (Cay-23338) is an analytical reference standard that is structurally similar to known opioids. para-chloro Acrylfentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: p-chloro Acrylfentanyl, p-chloro Acryloylfentanyl, 4-chloro Acrylfentanyl, 4-chloro Acryloylfentanyl,...
Application: Analytical reference standard, structurally similar to known opioids
CAS 2306823-58-3
MW: 405.4 D
From 326.00€ *
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2'-fluoro ortho-Fluorofentanyl (hydrochloride)
2'-fluoro ortho-Fluorofentanyl (hydrochloride)

Item number: Cay23400-1

2'-fluoro ortho-Fluorofentanyl (hydrochloride) (Cay-23400) is an analytical reference material that is structurally similar to known opioids. 2'-fluoro ortho-Fluorofentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: ortho-fluoro 2'-Fluorofentanyl, 2'-ortho-Difluorofentanyl, 2'-fluoro o-Fluorofentanyl, 2'-fluoro ortho-FF,...
Application: Analytical reference material, structurally similar to known opioids
CAS 2748343-88-4
MW: 408.9 D
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Mepivacaine
Mepivacaine

Item number: Cay23402-1

Mepivacaine (Cay-23402) is an analytical reference standard that is categorized as an anesthetic. This product is intended for research and forensic applications.Formal Name: N-(2,6-dimethylphenyl)-1-methyl-2-piperidinecarboxamide. CAS Number: 96-88-8. Molecular Formula: C15H22N2O. Formula Weight: 246.4. Purity:...
Keywords: N-(2,6-dimethylphenyl)-1-methyl-2-piperidinecarboxamide
Application: Analytical reference standard, anesthetic
CAS 96-88-8
MW: 246.4 D
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5-chloro MDMB-PICA
5-chloro MDMB-PICA

Item number: Cay23438-1

5-chloro MDMB-PICA (Cay-23438) 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 (S)-2-(1-(5-chloropentyl)-1H-indole-3-carboxamido)-3,3-dimethylbutanoate. Molecular Formula:...
Keywords: methyl (S)-2-(1-(5-chloropentyl)-1H-indole-3-carboxamido)-3,3-dimethylbutanoate
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
MW: 392.9 D
From 126.00€ *
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N-butyl Amphetamine (hydrochloride)
N-butyl Amphetamine (hydrochloride)

Item number: Cay23547-1

N-butyl Amphetamine (hydrochloride) (Cay-23547) is an analytical reference standard categorized as an amphetamine. This product is intended for research and forensic applications.Formal Name: N-butyl-alpha-methyl-benzeneethanamine, monohydrochloride. CAS Number: 35892-11-6. Molecular Formula: C13H21N . HCl. Formula...
Keywords: N-butyl-alpha-methyl-Phenethylamine, N-butyl-alpha-methyl-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, amphetamine
CAS 35892-11-6
MW: 227.8 D
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(S)-Methamphetamine p-toluenesulfonamide
(S)-Methamphetamine p-toluenesulfonamide

Item number: Cay23605-1

(S)-Methamphetamine p-toluenesulfonamide (Cay-23605) is an analytical reference standard categorized as an amphetamine. (S)-Methamphetamine p-toluenesulfonamide is a precursor in the synthesis of (S)-methamphetamine (Cay-26615, Cay-13997). This product is intended for research and forensic applications.Formal Name:...
Keywords: (S)-Methamphetamine para-toluenesulfonamide, Tosyl-Methamphetamine, TS-Methamphetamine,...
Application: Analytical reference standard, amphetamine, (S)-methamphetamine synthesis precursor
CAS 74810-23-4
MW: 303.4 D
From 126.00€ *
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ortho-methyl Phenyl fentanyl (hydrochloride)
ortho-methyl Phenyl fentanyl (hydrochloride)

Item number: Cay23652-1

ortho-methyl Phenyl fentanyl (hydrochloride) (Cay-23652) is an analytical reference standard that is structurally similar to known opioids. ortho-methyl Phenyl fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: o-methyl Phenyl fentanyl, N-(2-methylphenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-benzamide, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
CAS 2748290-11-9
MW: 435 D
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3,4-methylenedioxy-alpha-methylamino-Isovalerophenone (hydrochloride)
3,4-methylenedioxy-alpha-methylamino-Isovalerophenone...

Item number: Cay23711-1

3,4-methylenedioxy-alpha-methylamino-Isovalerophenone (Cay-23711) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 1-(1,3-benzodioxol-5-yl)-3-methyl-2-(methylamino)-1-butanone, monohydrochloride. CAS Number: 2702751-83-3....
Keywords: 1-(1,3-benzodioxol-5-yl)-3-methyl-2-(methylamino)-1-butanone, monohydrochloride
Application: Analytical reference standard, cathinone
CAS 2702751-83-3
MW: 271.7 D
From 314.00€ *
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Fentanyl Carbamate
Fentanyl Carbamate

Item number: Cay23749-1

Fentanyl carbamate (Cay-23749) is an analytical reference standard that is structurally similar to known opioids. Fentanyl carbamate is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: Ethylformate 4-ANPP, Ethylformate fentanyl, phenyl[1-(2-phenylethyl)-4-piperidinyl]-carbamic acid, ethyl ester
Application: Analytical reference standard, structurally similar to known opioids
CAS 1465-20-9
MW: 352.5 D
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Hexanoyl fentanyl (hydrochloride)
Hexanoyl fentanyl (hydrochloride)

Item number: Cay23751-1

Hexanoyl fentanyl (hydrochloride) (Cay-23751) is an analytical reference standard that is structurally similar to known opioids. Hexanoyl 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-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-hexanamide, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
CAS 2583550-67-6
MW: 415 D
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Butorphanol (tartrate)
Butorphanol (tartrate)

Item number: Cay23812-1

Butorphanol (tartrate) (Cay-23812) is an analytical reference material categorized as an opioid. Butorphanol is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.Formal Name: 17-(cyclobutylmethyl)-morphinan-3,14-diol 2,3-dihydroxybutanedioate....
Keywords: (-)-Butorphanol, 17-(cyclobutylmethyl)-morphinan-3,14-diol 2,3-dihydroxybutanedioate
Application: Analytical reference material, opioid
MW: 477.5 D
From 269.00€ *
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3-Fluoroethamphetamine (hydrochloride)
3-Fluoroethamphetamine (hydrochloride)

Item number: Cay23819-1

3-Fluoroethamphetamine (hydrochloride) (Cay-23819) is an analytical reference standard categorized as an amphetamine. This product is intended for research and forensic applications.Formal Name: N-ethyl-3-fluoro-alpha-methyl-benzeneethanamine, monohydrochloride. CAS Number: 54982-43-3. Molecular Formula: C11H16FN ....
Keywords: m-Fluoroethamphetamine, meta-Fluoroethamphetamine, 3-FEA, 3-Fluoroethylamphetamine, 3-fluoro-N-ethyl Amphetamine,...
Application: Analytical reference standard, amphetamine
CAS 54982-43-3
MW: 217.7 D
From 326.00€ *
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264 from 282 pages