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. 

16 from 278 pages
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N-Phenethyl Tetramethyl-4-AP
N-Phenethyl Tetramethyl-4-AP

Item number: Cay43896-1

N-Phenethyl tetramethyl-4-AP (Cay-43896) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications. InChI: InChI=1S/C23H32N2/c1-22(2)17-21(18-23(3,4)24-22)25(20-13-9-6-10-14-20)16-15-19-11-7-5-8-12-19/h5-14,21,24H,15-18H2,1-4H3,...
Keywords: N-Phenethyl 2,2,6,6-Tetramethyl-4-AP, PE-TM-4-AP
Application: Analytical reference standard, structurally similar to known opioids
MW: 336.52 D
From 126.00€ *
Review
3-Fluorotropacocaine (hydrochloride)
3-Fluorotropacocaine (hydrochloride)

Item number: Cay44087-1

3-Fluorotropacocaine (hydrochloride) (Cay-44087) is an analytical reference standard categorized as a tropane. This product is intended for research and forensic applications. InChI: InChI=1S/C15H18FNO2.ClH/c1-17-12-5-6-13(17)9-14(8-12)19-15(18)10-3-2-4-11(16)7-10,/h2-4,7,12-14H,5-6,8-9H2,1H3,1H/t12-,13+,14-,,...
Keywords: (1R,3s,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 3-fluorobenzoate, monohydrochloride
Application: Analytical reference standard, tropane
MW: 299.77 D
From 69.00€ *
Review
7-nor-7-carboxy Cannabidivarin
7-nor-7-carboxy Cannabidivarin

Item number: Cay44212-1

7-nor-7-carboxy Cannabidivarin (Cay-44212) is an analytical reference standard categorized as a phytocannabinoid metabolite. 7-nor-7-carboxy Cannabidivarin is a metabolite of cannabidivarin (Cay-20165, Cay-9001574, Cay-36974). This product is intended for research and forensic applications. InChI:...
Keywords: 7-nor-7-carboxy CBDV
Application: Analytical reference standard, phytocannabinoid metabolite
CAS 2281795-79-5
MW: 316.4 D
From 411.00€ *
Review
Cannabigerovarin
Cannabigerovarin

Item number: Cay44243-100

Cannabigerovarin (Cay-44243) is an analytical reference standard categorized as a phytocannabinoid. This product is intended for research and forensic applications. InChI: InChI=1S/C19H28O2/c1-5-7-16-12-18(20)17(19(21)13-16)11-10-15(4)9-6-8-14(2)3/h8,10,12-13,20-21H,5-7,9,11H2,1-4H3/b15-10+, InChIKey:...
Keywords: CBGV
Application: Analytical reference standard, phytocannabinoid
CAS 55824-11-8
MW: 288.43 D
From 851.00€ *
Review
Delta8-THC Phosphate (methylammonium salt)
Delta8-THC Phosphate (methylammonium salt)

Item number: Cay43129-1

Delta8-THC phosphate (methylammonium salt) (Cay-43129) is an analytical reference standard that is structurally similar to known phytocannabinoids. Delta8-THC phosphate is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications. InChI:...
Keywords: THC-O-phosphate, Delta8-Tetrahydrocannabinol Phosphate
Application: Analytical reference standard, structurally similar to known phytocannabinoids
MW: 425.51 D
From 289.00€ *
Review
alpha-hydroxy Flubromazolam-13C2-d4 (CRM)
alpha-hydroxy Flubromazolam-13C2-d4 (CRM)

Item number: Cay43785-100

alpha-hydroxy Flubromazolam-13C2-d4 (CRM) (Cay-43785) is intended for use as an internal standard for the quantification of alpha-hydroxy flubromazolam (Cay-26588) by GC- or LC-MS. alpha-hydroxy Flubromazolam is categorized as a benzodiazepine. It is a metabolite of flubromazolam (Cay-26352, Cay-16435). This product...
Application: Certified reference material, internal standard, GC-MS, LC-MS, benzodiazepine
MW: 393.2 D
320.00€ *
Review
(±)-1'-hydroxy Cannabinol
(±)-1'-hydroxy Cannabinol

Item number: Cay44316-1

(±)-1'-hydroxy Cannabinol (Cay-44316) is an analytical reference standard categorized as a phytocannabinoid metabolite. (±)-1'-hydroxy Cannabinol is a minor metabolite of cannabinol (Cay-ISO60183, Cay-42139, Cay-25495). This product is intended for research and forensic applications. InChI:...
Keywords: 1'-hydroxy CBN, CBN-1'-hydroxy
Application: Analytical reference standard, phytocannabinoid metabolite
CAS 64663-47-4
MW: 326.44 D
From 456.00€ *
Review
Mertansine-13C-d3
Mertansine-13C-d3

Item number: Cay44406-1

Mertansine-13C-d3 is intended for use as an internal standard for the quantification of mertansine (Cay-22483) by GC- or LC-MS. Mertansine is a synthetic maytansinoid antimitotic agent. It is cytotoxic to KB epidermoid carcinoma and SK-BR-3 breast cancer cells (IC50 = 1. nM for both). Mertansine has commonly been...
Keywords: DM1-13C-d3, Emtansine-13C-d3
Application: Internal standard, GC-MS, LC-MS, quantification, antimitotic agent
MW: 742.3 D
841.00€ *
Review
Methyldienolone (exempt preparation)
Methyldienolone (exempt preparation)

Item number: Cay44606-1

Methyldienolone (exempt preparation) (Cay-44606) is an analytical reference standard categorized as an anabolic androgenic steroid. Methyldienolone is regulated as a Schedule III compound in the United States. Methyldienolone (exempt preparation) (Cay-44606) is provided as a DEA exempt preparation. This product is...
Keywords: Methyl-D, Methyl-Dien, RU 3467
Application: Analytical reference standard, anabolic androgenic steroid
CAS 14531-89-6
MW: 286.42 D
520.00€ *
Review
9beta,10beta-epoxy Hexahydrocannabinol (exempt preparation)
9beta,10beta-epoxy Hexahydrocannabinol (exempt preparation)

Item number: Cay44607-1

9beta,10beta-epoxy Hexahydrocannabinol (exempt preparation) (Cay-44607) is an analytical reference standard categorized as a phytocannabinoid. 9beta,10beta-epoxy Hexahydrocannabinol induces catalepsy, hypothermia, hypolocomotion, and antinociception in the mouse tetrad assay for cannabimimetic activity. It is a...
Keywords: 9beta,10beta-EHHC, 9beta,10beta-epoxy HHC
Application: Analytical reference standard, phytocannabinoid
CAS 1781270-07-2
MW: 330.47 D
794.00€ *
Review
9alpha,10alpha-Epoxyhexahydrocannabinol (exempt preparation)
9alpha,10alpha-Epoxyhexahydrocannabinol (exempt preparation)

Item number: Cay44610-1

9alpha,10alpha-epoxy Hexahydrocannabinol (exempt preparation) (Cay-44610) is an analytical reference standard categorized as a phytocannabinoid metabolite. 9alpha,10alpha-epoxy Hexahydrocannabinol is an active metabolite of Delta9-THC (Cay-ISO60157, Cay-9003771, Cay-12068). It induces catalepsy and hypothermia and...
Keywords: 1alpha,2alpha-Epoxyhexahydrocannabinol, 9alpha,10alpha-EHHC, 9alpha,10alpha-epoxy HHC
Application: Analytical reference standard, phytocannabinoid metabolite
CAS 56687-60-6
MW: 330.47 D
794.00€ *
Review
Delta9-THCH Acetate (exempt preparation)
Delta9-THCH Acetate (exempt preparation)

Item number: Cay44611-1

Delta9-THCH acetate (exempt preparation) (Cay-44611) is an analytical reference standard that is structurally similar to known phytocannabinoids. Delta9-THCH acetate is regulated as a Schedule I compound in the United States. Delta9-THCH acetate (exempt preparation) (Cay-44611) is provided as a DEA exempt...
Keywords: Delta9-Tetrahydrocannabihexol Acetate, Delta9-Tetrahydrocannabinol-C6 Acetate, Delta9-THC-C6 Acetate
Application: Analytical reference standard, structurally similar to known phytocannabinoids
MW: 370.53 D
343.00€ *
Review
16 from 278 pages