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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Melperone (hydrochloride) (CRM)
Melperone (hydrochloride) (CRM)

Item number: Cay44822-1

Melperone (hydrochloride) (CRM) (Cay-44822) is a certified reference material categorized as an atypical antipsychotic. This product is intended for analytical forensic applications. This product is also available as a general research tool (Cay-19770).
Keywords: FG 5111, Methylperone, 1-(4-fluorophenyl)-4-(4-methyl-1-piperidinyl)-1-butanone, monohydrochloride
Application: Certified reference material, atypical antipsychotic
CAS 1622-79-3
MW: 299.81 D
155.00€ *
Review
(±)-2,6-dichloro-4-fluoro Etomidate
(±)-2,6-dichloro-4-fluoro Etomidate

Item number: Cay44961-1

(±)-2,6-dichloro-4-fluoro Etomidate (Cay-44961) is an analytical reference standard that is structurally similar to known anesthetics. This product is intended for research and forensic applications. Formal Name: ethyl 1-(1-(2,6-dichloro-4-fluorophenyl)ethyl)-1H-imidazole-5-carboxylate. Molecular Formula:...
Keywords: ethyl 1-(1-(2,6-dichloro-4-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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N-(2-Phenethyl)morpholine (hydrochloride)
N-(2-Phenethyl)morpholine (hydrochloride)

Item number: Cay45007-1

N-(2-Phenethyl)morpholine (hydrochloride) (Cay-45007) is an analytical reference standard categorized as a phenethylamine. This product is intended for research and forensic applications. Synonyms: N-Phenethyl Morpholine. Formal Name: 4-(2-phenylethyl)-morpholine, monohydrochloride. CAS Number: 26628-85-3. Molecular...
Keywords: N-Phenethyl Morpholine, 4-(2-phenylethyl)-morpholine, monohydrochloride
Application: Analytical reference standard, phenethylamine
CAS 26628-85-3
MW: 227.73 D
From 53.00€ *
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SM-102-d4
SM-102-d4

Item number: Cay9004898-1

SM-102-d4 is intended for use as an internal standard for the quantification of SM-102 (Cay-33474) by GC- or LC-MS. SM-102 is an ionizable cationic lipid (pKa = 6.68) that has been used in the generation of lipid nanoparticles (LNPs) for the delivery of mRNA and plasmid DNA in vitro and in vivo. It inhibits...
Keywords: CAY10779-d4, Lipid H-d4, LNP-102-d4, 8-[(2-hydroxyethyl)[6-oxo-6-(undecyloxy-1,1,2,2-d4)hexyl]amino]-octanoic acid,...
Application: GC-MS, LC-MS internal standard, quantification, ionizable cationic lipid, LNP generation
MW: 714.21 D
From 134.00€ *
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Adaptaquin-d4
Adaptaquin-d4

Item number: Cay9004909-1

Adaptaquin-d4 is intended for use as an internal standard for the quantification of adaptaquin (Cay-19720) by GC- or LC-MS. Adaptaquin is an inhibitor of hypoxia-inducible factor prolyl hydroxylase 2 (HIF-PH2. IC50 = 2 µM). It stabilizes HIF-1alpha protein and induces expression of the HIF-1-regulated genes EPO and...
Keywords: 7-((4-chlorophenyl-2,3,5,6-d4)((3-hydroxypyridin-2-yl)amino)methyl)quinolin-8-ol
Application: GC-MS, LC-MS internal standard, quantification, HIF-PH2 inhibitor
MW: 381.85 D
252.00€ *
Review
2'-fluoro Nitazene (hydrochloride)
2'-fluoro Nitazene (hydrochloride)

Item number: Cay44673-1

2'-fluoro Nitazene (hydrochloride) (Cay-44673) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications. Synonyms: 2-fluoro Desethoxyetonitazene. Formal Name:...
Keywords: 2-fluoro Desethoxyetonitazene, N,N-diethyl-2-(2-(2-fluorobenzyl)-5-nitro-1H-benzo[d]imidazol-1-yl)ethan-1-amine,...
Application: Analytical reference standard, structurally similar to known opioids
MW: 406.89 D
From 126.00€ *
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2-oxo PCiPr (hydrochloride)
2-oxo PCiPr (hydrochloride)

Item number: Cay44678-1

2-oxo PCiPr (hydrochloride) (Cay-44678) is an analytical reference standard categorized as an arylcyclohexylamine. This product is intended for research and forensic applications. Formal Name: 2-[(1-methylethyl)amino]-2-phenyl-cyclohexanone, monohydrochloride. CAS Number: 7015-56-7. Molecular Formula: C15H21NO ...
Keywords: 2-[(1-methylethyl)amino]-2-phenyl-cyclohexanone, monohydrochloride
Application: Analytical reference standard, arylcyclohexylamine
CAS 7015-56-7
MW: 267.8 D
From 110.00€ *
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1-Methyl-3-phenylpiperazine
1-Methyl-3-phenylpiperazine

Item number: Cay44725-10

1-Methyl-3-phenylpiperazine (Cay-44725) is an analytical reference standard categorized as a piperazine. 1-Methyl-3-phenylpiperazine is a precursor in the synthesis of mirtazapine (Cay-31089, Cay-19994). This product is intended for research and forensic applications. Synonyms: MeP MePP. CAS Number: 5271-27-2....
Keywords: MeP, MePP
Application: Analytical reference standard, piperazine
CAS 5271-27-2
MW: 176.26 D
From 60.00€ *
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Taurocholic Acid (CRM)
Taurocholic Acid (CRM)

Item number: Cay44868-1

Taurocholic acid (CRM) (Cay-44868) is a certified reference material categorized as a conjugated bile acid. It is a taurine-conjugated form of the primary bile acid cholic acid. Serum levels of taurocholic acid (TCA) are decreased in patients with Crohn's disease and those with ulcerative colitis with no...
Keywords: Ethanesulfonic Acid, TCA, 2-[[(3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]-ethanesulfonic acid
Application: Certified reference material, conjugated bile acid
CAS 81-24-3
MW: 515.71 D
161.00€ *
Review
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€ *
Review
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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Sesquicannabigerolic Acid
Sesquicannabigerolic Acid

Item number: Cay37846-500

Sesquicannabigerolic acid (Cay-37846) is an analytical reference standard categorized as a phytocannabinoid. This product is intended for research and forensic applications.. Solulibility: DMSO: Soluble: = 10 mg/ml: Ethanol: Soluble: = 10 mg/ml.
Keywords: Sesqui-CBGA, 2,4-dihydroxy-6-pentyl-3-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl]-benzoic acid
Application: Analytical reference standard, phytocannabinoid
CAS 2468125-67-7
MW: 428.6 D
From 260.00€ *
Review
6 from 273 pages