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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6beta-hydroxy Cannabidivarin
6beta-hydroxy Cannabidivarin

Item number: Cay44840-1

An analytical reference standard categorized as a phytocannabinoid metabolite, a metabolite of cannabidivarin, intended for research and forensic applications. SMILES: OC(C=C(C=C1O)CCC)=C1[C@H]2[C@H](C(C)=C)C[C@@H](O)C(C)=C2. InChi Code:...
Keywords: 6beta-hydroxy CBDV, (1'R,2'R,4'R)-5'-methyl-2'-(prop-1-en-2-yl)-4-propyl-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2,4',6-triol
Application: Analytical reference standard, phytocannabinoid metabolite
MW: 302.41 D
From 185.00€ *
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Thiodesalkylgidazepam
Thiodesalkylgidazepam

Item number: Cay44894-1

An analytical reference standard categorized as a benzodiazepine, intended for research and forensic applications.. SMILES: S=C1NC2=CC=C(C=C2C(C3=CC=CC=C3)=NC1)Br. InChi Code: InChI=1S/C15H11BrN2S/c16-11-6-7-13-12(8-11)15(17-9-14(19)18-13)10-4-2-1-3-5-10/h1-8H,9H2,(H,18,19). InChi Key: RGEBXTAQYWVMJZ-UHFFFAOYSA-N
Keywords: 7-bromo-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione
Application: Analytical reference standard, benzodiazepine
CAS 34099-70-2
MW: 331.23 D
From 124.00€ *
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Methiodone (hydrochloride)
Methiodone (hydrochloride)

Item number: Cay31293-1

Methiodone (hydrochloride) (Cay-31293) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications. Synonyms: IC-26. Formal Name: gamma-(ethylsulfonyl)-N,N,alpha-trimethyl-gamma-phenyl-benzenepropanamine, monohydrochloride. CAS...
Keywords: IC-26, gamma-(ethylsulfonyl)-N,N,alpha-trimethyl-gamma-phenyl-benzenepropanamine, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
CAS 60662-79-5
MW: 381.96 D
312.00€ *
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Delta9-THC-C8 (CRM)
Delta9-THC-C8 (CRM)

Item number: Cay43085-1

Delta9-THC-C8 (CRM) (Cay-43085) is a certified reference material that is structurally similar to known phytocannabinoids. Delta9-THC-C8 is regulated as a Schedule I compound in the United States. Delta9-THC-C8 (CRM) (Cay-43085) is provided as a DEA exempt preparation. This product is intended for research and...
Keywords: 3-octyl-Delta9-THC, Delta9-Tetrahydrocannabinol-C8, Delta9-THC-octyl,...
Application: Certified reference material, structurally similar to known phytocannabinoids
CAS 2552798-63-5
MW: 356,5 D
340.00€ *
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Cannabidiol-C9
Cannabidiol-C9

Item number: Cay44466-1

Cannabidiol-C9 (Cay-44466) is an analytical reference standard that is structurally similar to known phytocannabinoids. Cannabidiol-C9 is a nine-carbon homolog of cannabidiol (Cay-ISO60156, Cay-41217, Cay-90080). This product is intended for research and forensic applications. InChI:...
Keywords: Cannabidiol-nonyl, CBD-C9, CBD-nonyl, 2-[(1R,6R)-3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-nonyl-1,3-benzenediol
Application: Analytical reference standard, structurally similar to known phytocannabinoids
CAS 2552798-33-9
MW: 370,58 D
From 174.00€ *
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3-hydroxy PCP (hydrochloride) (CRM)
3-hydroxy PCP (hydrochloride) (CRM)

Item number: Cay42207-1

3-hydroxy PCP (hydrochloride) (CRM) (Cay-42207) is a certified reference material categorized as an opioid. This product is intended for research and forensic applications. InChI: InChI=1S/C17H25NO.ClH/c19-16-9-7-8-15(14-16)17(10-3-1-4-11-17)18-12-5-2-6-13-18,/h7-9,14,19H,1-6,10-13H2,1H InChIKey:...
Keywords: 3-hydroxy Phencyclidine, 3-[1-(1-piperidinyl)cyclohexyl]-phenol, monohydrochloride
Application: Certified reference material, opioid
CAS 79295-51-5
MW: 295,9 D
255.00€ *
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(±)-2,6-dichloro-3-fluoro Etomidate
(±)-2,6-dichloro-3-fluoro Etomidate

Item number: Cay44147-1

(±)-2,6-dichloro-3-fluoro Etomidate (Cay-44147) is an analytical reference standard that is structurally similar to known anesthetics. (±)-2,6-dichloro-3-fluoro Etomidate has been found in samples seized by law enforcement. This product is intended for research and forensic applications. InChI:...
Keywords: ethyl 1-(1-(2,6-dichloro-3-fluorophenyl)ethyl)-1H-imidazole-5-carboxylate
Application: Analytical reference standard, structurally similar to known anesthetics
MW: 331,17 D
From 110.00€ *
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Delta8-THC-C9
Delta8-THC-C9

Item number: Cay44464-1

Delta8-THC-C9 (Cay-44464) is an analytical reference standard that is structurally similar to known phytocannabinoids. Delta8-THC-C9 is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications. InChI:...
Keywords: 3-nonyl-Delta8-THC, Delta8-Tetrahydrocannabinol-C9, Delta8-THC-nonyl,...
Application: Analytical reference standard, structurally similar to known phytocannabinoids
CAS 1222444-52-1
MW: 370,58 D
From 273.00€ *
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Tianeptine methyl ester
Tianeptine methyl ester

Item number: Cay39846-1

Tianeptine methyl ester (Cay-39846) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications. InChI:...
Keywords: 7-[(3-chloro-6,11-dihydro-6-methyl-5,5-dioxido dibenzo[c,f][1,2]thiazepin-11-yl)amino]-heptanoic acid, methyl ester
Application: Analytical reference standard, structurally similar to known opioids
CAS 887588-50-3
MW: 450,98 D
From 118.00€ *
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para-fluoro Norfentanyl (hydrochloride) (CRM)
para-fluoro Norfentanyl (hydrochloride) (CRM)

Item number: Cay40810-100

para-fluoro Norfentanyl (hydrochloride) (CRM) (Cay-40810) is a certified reference material categorized as an opioid metabolite. para-fluoro Norfentanyl is a metabolite of para-fluorofentanyl (Cay-19735, Cay-37941, Cay-15496). para-fluoro Norfentanyl is regulated as a List I compound in the United States. This...
Keywords: p-fluoro Norfentanyl, N-(4-fluorophenyl)-N-4-piperidinyl-propanamide
Application: Certified reference material, opioid metabolite
MW: 286,78 D
147.00€ *
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para-nitro Azaprocin
para-nitro Azaprocin

Item number: Cay42269-1

para-nitro Azaprocin (Cay-42269) is an analytical reference standard categorized as an opioid. para-nitro Azaprocin has analgesic activity in mice. This product is intended for research and forensic applications. InChI:...
Keywords: DBO 17, 3-[(2E)-3-(4-nitrophenyl)-2-propenyl]-8-(1-oxopropyl)-3,8-diazabicyclo[3.2.1]octane
Application: Analytical reference standard, opioid
CAS 153631-87-9
MW: 329,39 D
From 122.00€ *
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alpha-hydroxy Alprazolam-d5 (CRM)
alpha-hydroxy Alprazolam-d5 (CRM)

Item number: Cay43157-1

alpha-hydroxy Alprazolam-d5 (CRM) (Cay-43157) is intended for use as an internal standard for the quantification of alpha-hydroxy alprazolam (Cay-25517, Cay-15287) by GC- or LC-MS. alpha-hydroxy Alprazolam is categorized as a benzodiazepine. It is a major active metabolite of alprazolam (Cay-ISO60185, Cay-14255)...
Keywords: 8-chloro-6-(phenyl-d5)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
Application: GC-MS, LC-MS internal standard, quantification, benzodiazepine
CAS 136765-24-7
MW: 329,8 D
216.00€ *
Review
9 from 275 pages