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. 

261 from 282 pages
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Afloqualone
Afloqualone

Item number: Cay21834-1

Afloqualone (Cay-21834) is an analytical reference standard categorized as a quinazolinone. This product is intended for research and forensic applications.Formal Name: 6-amino-2-(fluoromethyl)-3-(2-methylphenyl)-4(3H)-quinazolinone. CAS Number: 56287-74-2. Molecular Formula: C16H14FN3O. Formula Weight: 283.3....
Keywords: HQ-495, 6-amino-2-(fluoromethyl)-3-(2-methylphenyl)-4(3H)-quinazolinone
Application: Analytical reference standard, quinazolinone, centrally acting muscle relaxant
CAS 56287-74-2
MW: 283.3 D
From 126.00€ *
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Diproqualone
Diproqualone

Item number: Cay21836-1

Diproqualone (Cay-21836) is an analytical reference standard. This product is intended for research and forensic applications.Formal Name: 3-(2,3-dihydroxypropyl)-2-methyl-4(3H)-quinazolinone. CAS Number: 36518-02-2. Molecular Formula: C12H14N2O3. Formula Weight: 234.3. Purity: >98%. Formulation: (Request...
Keywords: 3-(2,3-dihydroxypropyl)-2-methyl-4(3H)-quinazolinone
Application: Analytical reference standard, GABAergic
CAS 36518-02-2
MW: 234.3 D
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Nitromethaqualone
Nitromethaqualone

Item number: Cay21840-1

Nitromethaqualone (Cay-21840) is an analytical reference standard categorized as a quinazolinone. This product is intended for research and forensic applications.Formal Name: 3-(2-methoxy-4-nitrophenyl)-2-methyl-4(3H)-quinazolinone. CAS Number: 340-52-3. Molecular Formula: C16H13N3O4. Formula Weight: 311.3. Purity:...
Keywords: 3-(2-methoxy-4-nitrophenyl)-2-methyl-4(3H)-quinazolinone
Application: Analytical reference standard, quinazolinone
CAS 340-52-3
MW: 311.3 D
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Remifentanil Acid (trifluoroacetate salt)
Remifentanil Acid (trifluoroacetate salt)

Item number: Cay21926-1

Remifentanil acid (trifluoroacetate salt) (Cay-21926) is an analytical reference standard categorized as an opioid. It is a known active metabolite of remifentanil (Cay-19291). This product is intended for research and forensic applications.Formal Name:...
Keywords: GI-90291, GR-90291, 4-(methoxycarbonyl)-4-[(1-oxopropyl)phenylamino]-1-piperidinepropanoic acid, 2,2,2-trifluoroacetate
Application: Analytical reference standard, opioid, active remifentanil metabolite
CAS 132875-69-5
MW: 476.4 D
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3-Fluorofentanyl (hydrochloride)
3-Fluorofentanyl (hydrochloride)

Item number: Cay21952-1

3-Fluorofentanyl (hydrochloride) (Cay-21952) is an analytical reference standard categorized as an opioid. 3-Fluorofentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: NFEPP, 3-Fluorofentanil, N-[3-fluoro-1-(2-phenylethyl)-4-piperidinyl]-N-phenyl-propanamide, monohydrochloride
Application: Analytical reference standard, opioid
CAS 2309383-04-6
MW: 390.9 D
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1-(3-Fluorophenyl)piperazine (hydrochloride)
1-(3-Fluorophenyl)piperazine (hydrochloride)

Item number: Cay21953-1

1-(3-Fluorophenyl)piperazine (hydrochloride) (Cay-21953) is an analytical reference standard that is categorized as a piperazine. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name: 1-(3-fluorophenyl)-piperazine,...
Keywords: m-FPP, meta-FPP, 1-(m-Fluorophenyl)piperazine, 1-(meta-Fluorophenyl)piperazine, 3-FPP, 1-(3-fluorophenyl)-piperazine,...
Application: Analytical reference standard, piperazine
CAS 76835-10-4
MW: 253.1 D
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6alpha-Naltrexol
6alpha-Naltrexol

Item number: Cay21975-1

6alpha-Naltrexol (Cay-21975) is an analytical reference material categorized as an opioid. It is an active metabolite of naltrexone (Cay-ISO60192, Cay-15520). This product is intended for research and forensic applications.Formal Name: 17-(cyclopropylmethyl)-4,5alpha-epoxy-morphinan-3,6alpha,14-triol. CAS Number:...
Keywords: 6alpha-hydroxy Naltrexone, 17-(cyclopropylmethyl)-4,5alpha-epoxy-morphinan-3,6alpha,14-triol
Application: Analytical reference material, opioid, active naltrexone metabolite
CAS 20410-98-4
MW: 343.4 D
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CHM-122
CHM-122

Item number: Cay22043-1

CHM-122 (Cay-22043) is an analytical reference standard that is structurally categorized as a cannabinoid. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name:...
Keywords: [1-(cyclohexylmethyl)-1H-indol-3-yl](4-methyl-1-naphthalenyl)-methanone
Application: Analytical reference standard, cannabinoid, physiological/toxicological properties unknown
CAS 1373876-29-9
MW: 381.5 D
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Cyclohexyl fentanyl (hydrochloride)
Cyclohexyl fentanyl (hydrochloride)

Item number: Cay22390-1

Cyclohexyl fentanyl (hydrochloride) (Cay-22390) is an analytical reference material categorized as an opioid. Cyclohexyl 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]-cyclohexanecarboxamide, monohydrochloride
Application: Analytical reference material, opioid
CAS 2309383-14-8
MW: 427 D
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Triamterene
Triamterene

Item number: Cay22486-1

Triamterene (Cay-22486) is an analytical reference standard that is categorized as a pteridine. Triamterene is an inhibitor of the epithelial sodium channel (ENaC) that increases renal sodium excretion and decreases potassium excretion. It inhibits rat ENaC with an IC50 value of 4.5 µM. Diuretics, including...
Keywords: 2,4,7-Triamino-6-phenylpteridine, NSC 77625, SKF 8542, 6-phenyl-2,4,7-pteridinetriamine
Application: Analytical reference standard, pteridine, diuretic, ENaC inhibitor
CAS 396-01-0
MW: 253.3 D
From 69.00€ *
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7-keto Dehydroepiandrosterone
7-keto Dehydroepiandrosterone

Item number: Cay22497-10

7-keto Dehydroepiandrosterone (Cay-22497) is an analytical reference standard categorized as a steroid metabolite of dehydroepiandrosterone (Cay-15728). 7-keto Dehydroepiandrosterone reduces ethanol consumption without the hormone-generating effects of dehydroepiandrosterone in rats. This product is intended for...
Keywords: 7-keto DHEA, 7-oxo DHEA, 7-Oxoprasterone, (3beta)-3-hydroxy-androst-5-ene-7 17-dione
Application: Analytical reference standard, steroid dehydroepiandrosterone metabolite
CAS 566-19-8
MW: 302.4 D
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Testosterone Phenylpropionate
Testosterone Phenylpropionate

Item number: Cay22548-10

Testosterone phenylpropionate (Cay-22548) is an analytical reference standard that is categorized as an anabolic androgenic steroid. Testosterone phenylpropionate is regulated as a Schedule III compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: NSC 22643, Testosterone 17-phenylpropionate, 17beta-(1-oxo-3-phenylpropoxy)-androst-4-wn-3-one
Application: Analytical reference standard, anabolic androgenic steroid, testosterone ester
CAS 1255-49-8
MW: 420.6 D
From 32.00€ *
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261 from 282 pages