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. 

275 from 275 pages
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Fenoprofen-13C6 (sodium salt hydrate)
Fenoprofen-13C6 (sodium salt hydrate)

Item number: Cay41683-1

An internal standard for the quantification of fenoprofen by GC- or LC-MS. Formulation: A solid. InChI: InChI=1S/C15H14O3.Na.H2O/c1-11(15(16)17)12-6-5-9-14(10-12)18-13-7-3-2-4-8-13,,/h2-11H,1H3,(H,16,17),,1H2/q,+1,/p-1/i2+1,3+1,4+1,7+1,8+1,13+1,,. InChIKey: MUQAHZSOOWLDJC-UWTURDRMSA-M. SMILES:...
Keywords: a-methyl-3-(phenoxy-1,2,3,4,5,6-13C6)-benzeneacetic acid, monosodium salt, hydrate
Application: GC-MS, LC-MS, internal standard, quantification, NSAID
CAS 2687960-29-6
MW: 270.2 D
784.00€ *
Review
8alpha,9alpha-epoxy Hexahydrocannabinol
8alpha,9alpha-epoxy Hexahydrocannabinol

Item number: Cay42021-1

An analytical reference standard categorized as a phytocannabinoid metabolite, a metabolite of Delta8-THC, intended for research and forensic applications. Formulation: A solution in acetonitrile. InChI:...
Keywords: 8alpha,9alpha-EEHC, 8alpha,9alpha-epoxy HHC,...
Application: Analytical reference standard, phytocannabinoid metabolite
CAS 80513-76-4
MW: 330.5 D
From 92.00€ *
Review
PCsBu (hydrochloride)
PCsBu (hydrochloride)

Item number: Cay42031-1

An analytical reference standard categorized as an arylcyclohexylamine, intended for research and forensic applications. Formulation: A solid. InChI: InChI=1S/C16H25N.ClH/c1-3-14(2)17-16(12-8-5-9-13-16)15-10-6-4-7-11-15,/h4,6-7,10-11,14,17H,3,5,8-9,12-13H2,1-2H3,1H. InChIKey: SHCLNWOHLQKXRR-UHFFFAOYSA-N. SMILES:...
Keywords: PCsBuA, N-(1-methylpropyl)-1-phenyl-cyclohexanamine, monohydrochloride
Application: Analytical reference standard, arylcyclohexylamine
CAS 18949-88-7
MW: 267.84 D
From 122.00€ *
Review
8beta,9beta-epoxy Hexahydrocannabinol
8beta,9beta-epoxy Hexahydrocannabinol

Item number: Cay42022-1

An analytical reference standard categorized as a phytocannabinoid metabolite, an active metabolite of Delta8-THC, prolongs pentobarbital-induced sleeping time in mice, intended for research and forensic applications. Formulation: A solution in acetonitrile. InChI:...
Keywords: 8beta,9beta-EHHC, 8beta,9beta-epoxy HHC,...
Application: Analytical reference standard, phytocannabinoid metabolite
CAS 64783-83-1
MW: 330.46 D
From 92.00€ *
Review
Plant Sterols Kit
Plant Sterols Kit

Item number: Cay28643-1

Plant sterols are cell membrane lipids that are found as free sterols, sterol esters, sterol glycosides, and acylsterol glycosides. They are precursors of the brassinosteroid family of plant growth regulators and have roles in transmembrane signal transduction and cell proliferation and differentiation. Plant...
Application: TLC, LC-MS, GC-MS, reference standard
1,055.00€ *
Review
Trace Metal Standard - Arsenic (CRM)
Trace Metal Standard - Arsenic (CRM)

Item number: Cay41846-30

Trace Metal Standard - Arsenic (CRM) (Cay-41846) is a certified reference material for arsenic, a heavy metal that has been found as an environmental contaminant in water, soil, and Cannabis products in trace amounts. Levels of heavy metals, including arsenic, are frequently monitored in Cannabis samples and have...
Application: Certified reference material
97.00€ *
Review
Trace Metal Standard - Cadmium (CRM)
Trace Metal Standard - Cadmium (CRM)

Item number: Cay41847-30

Trace Metal Standard - Cadmium (CRM) (Cay-41847) is a certified reference material for cadmium, a heavy metal that has been found as an environmental contaminant in water, soil, plants, and Cannabis products in trace amounts. Levels of heavy metals, including cadmium, are frequently monitored in Cannabis samples and...
Application: Certified reference material
97.00€ *
Review
Trace Metal Standard - Lead (CRM)
Trace Metal Standard - Lead (CRM)

Item number: Cay41848-30

Trace Metal Standard - Lead (CRM) (Cay-41848) is a certified reference material for lead, a heavy metal that has been found as an environmental contaminant in water, soil, and Cannabis products at low levels. Levels of heavy metals, including lead, are frequently monitored in Cannabis samples and have been monitored...
Application: Certified reference material
97.00€ *
Review
Trace Metal Standard - Mercury (CRM)
Trace Metal Standard - Mercury (CRM)

Item number: Cay41849-30

Trace Metal Standard - Mercury (CRM) (Cay-41849) is a certified reference material for mercury, a heavy metal that has been found as an environmental contaminant in water, soil, and Cannabis products in trace amounts. Levels of heavy metals, including mercury, are frequently monitored in Cannabis samples and have...
Keywords: Hg
Application: Certified reference material
97.00€ *
Review
Chloropseudoephedrine (hydrochloride)/Chloroephedrine (hydrochloride) Mixture
Chloropseudoephedrine (hydrochloride)/Chloroephedrine...

Item number: Cay9002346-10

Chloropseudoephedrine/chloroephedrine mixture contains two diastereomer contaminants produced during the illicit manufacture of (+)-methamphetamine (Cay-13997) from pseudoephedrine or ephedrine. These isomers are present as an approximate 60/40 mixture and thought to be representative of that produced in the...
Application: Analytical standard mixture, HPLC-UV, GC-MS
MW: 183.7 D
From 122.00€ *
Review
275 from 275 pages