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 »
Close window
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. 

257 from 280 pages
No results were found for the filter!
AH 7563
AH 7563

Item number: Cay19335-1

AH 7563 (Cay-19335) is an analytical reference standard that is structurally categorized as an opioid. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name: N-[[1-(dimethylamino)cyclohexyl]methyl]-benzamide. CAS...
Keywords: N-[[1-(dimethylamino)cyclohexyl]methyl]-benzamide
Application: Analytical reference standard, opioid
CAS 63886-94-2
MW: 260.4 D
From 126.00€ *
Review
25B-NB3OMe (hydrochloride)
25B-NB3OMe (hydrochloride)

Item number: Cay19364-1

25B-NB3OMe (hydrochloride) (Cay-19364) is an analytical reference standard that is structurally categorized as a phenethylamine. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name:...
Keywords: 25B-NBOMe 3-methoxy isomer, 4-bromo-2,5-dimethoxy-N-[(3-methoxyphenyl)methyl]-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, phenethylamine, physiological/toxicological properties unknown
CAS 1566571-55-8
MW: 416.7 D
From 314.00€ *
Review
3,4-Methylenedioxy-N-isopropylcathinone (hydrochloride)
3,4-Methylenedioxy-N-isopropylcathinone (hydrochloride)

Item number: Cay19370-1

3,4-Methylenedioxy-N-isopropylcathinone (hydrochloride) (Cay-19370) is an analytical reference material that is structurally categorized as a cathinone. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name:...
Keywords: iPRONE, 1-(1,3-benzodioxol-5-yl)-2-[(1-methylethyl)amino]-1-propanone, monohydrochloride
Application: Analytical reference material, cathinone, physiological/toxicological properties unknown
CAS 2749298-40-4
MW: 271.7 D
From 314.00€ *
Review
4-chloro-N-Isopropylcathinone (hydrochloride)
4-chloro-N-Isopropylcathinone (hydrochloride)

Item number: Cay19392-1

4-chloro-N-Isopropylcathinone (hydrochloride) (Cay-19392) is an analytical reference standard that is structurally categorized as a cathinone. The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic applications.Formal Name:...
Keywords: 4-Chloroiprcathinone, 4-chloro-alpha-Isopropylaminopropiophenone, 4-CIC, Clipredrone,...
Application: Analytical reference standard, cathinone, physiological/toxicological properties unknown
CAS 2749504-71-8
MW: 262.2 D
From 314.00€ *
Review
meta-Fluorobutyryl fentanyl (hydrochloride)
meta-Fluorobutyryl fentanyl (hydrochloride)

Item number: Cay19566-1

meta-Fluorobutyryl fentanyl (hydrochloride) (Cay-19566) is an analytical reference material that is structurally similar to known opioids. meta-Fluorobutyryl fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: m-FBF, m-Fluorobutyryl fentanyl, meta-FBF, N-(3-fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-butanamide,...
Application: Analytical reference material, structurally similar to known opioids
CAS 2306827-52-9
MW: 405 D
From 326.00€ *
Review
4'-methyl Acetyl fentanyl-d5 (hydrochloride)
4'-methyl Acetyl fentanyl-d5 (hydrochloride)

Item number: Cay19594-1

4'-methyl Acetyl fentanyl-d5 (hydrochloride) (Cay-19594) is an analytical reference material intended for use as an internal standard for the quantification of 4'-methyl acetyl fentanyl (Cay-9002271, Cay-19733) by GC- or LC-MS. 4'-methyl Acetyl fentanyl is structurally similar to known opioids. 4'-methyl Acetyl...
Keywords: Acetyl fentanyl 4-methylphenethyl analog-d5, N-[1-[2-(4-methylphenyl)ethyl]-4-piperidinyl]-N-phenyl-d5-acetamide,...
Application: Analytical reference material, similar to known opioids, GC-MS, LC-MS internal standard, quantification
CAS 2747915-10-0
MW: 378 D
From 364.00€ *
Review
beta-Hydroxythiofentanyl-d5 (hydrochloride)
beta-Hydroxythiofentanyl-d5 (hydrochloride)

Item number: Cay19598-1

beta-Hydroxythiofentanyl-d5 (hydrochloride) (Cay-19598) is an analytical reference material intended for use as an internal standard for the quantification of beta-hydroxythiofentanyl (Cay-19736, Cay-17421) by GC- or LC-MS. beta-Hydroxythiofentanyl is categorized as an opioid. beta-Hydroxythiofentanyl-d5 is...
Keywords: N-(1-(2-hydroxy-2-(thiophen-2-yl)ethyl)piperidin-4-yl)-N-phenylpropanamide-d5, monohydrochloride
Application: Analytical reference material, opioid, GC-MS, LC-MS internal standard, quantification
CAS 2747917-90-2
MW: 400 D
From 364.00€ *
Review
Proscaline (hydrochloride)
Proscaline (hydrochloride)

Item number: Cay19926-1

Proscaline (hydrochloride) (Cay-19926) is an analytical reference standard categorized as a phenethylamine. This product is intended for research and forensic applications.Formal Name: 3,5-dimethoxy-4-propoxy-benzeneethanamine, monohydrochloride. CAS Number: 61367-69-9. Molecular Formula: C13H21NO3 . HCl. Formula...
Keywords: 4-propoxy-3,5-Dimethoxyphenethylamine, 4-propoxy-3,5-DMPEA, 3,5-dimethoxy-4-propoxy-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, phenethylamine
CAS 61367-69-9
MW: 275.8 D
From 314.00€ *
Review
MDMB-FUBINACA metabolite M1
MDMB-FUBINACA metabolite M1

Item number: Cay20061-1

MDMB-FUBINACA metabolite M1 (Cay-20061) is an analytical reference standard that is structurally classified as a synthetic cannabinoid. It is an expected metabolite of the indazole-based synthetic cannabinoid MDMB-FUBINACA (Cay-16966) and also the presumptive metabolite of ADB-FUBINACA (Cay-14292). The physiological...
Keywords: MDMB-FUBINACA 3,3-dimethylbutanoic acid, N-[[1-[(4-fluorophenyl)methyl]-1H-indazol-3-yl]carbonyl]-3-methyl-L-valine
Application: Analytical reference standard, synthetic cannabinoid, expected MDMB-FUBINACA/ADB-FUBINACA metabolite
CAS 2693397-47-4
MW: 383.4 D
From 193.00€ *
Review
25E-NBOH (hydrochloride)
25E-NBOH (hydrochloride)

Item number: Cay20075-1

25E-NBOH (hydrochloride) (Cay-20075) is an analytical reference standard categorized as a phenethylamine. This product is intended for research and forensic applications.Formal Name: 2-[[[2-(4-ethyl-2,5-dimethoxyphenyl)ethyl]amino]methyl]-phenol, monohydrochloride. CAS Number: 1539266-40-4. Molecular Formula:...
Keywords: 2C-E-NBOH, 2-[[[2-(4-ethyl-2,5-dimethoxyphenyl)ethyl]amino]methyl]-phenol, monohydrochloride
Application: Analytical reference standard, phenethylamine
CAS 1539266-40-4
MW: 351.9 D
From 108.00€ *
Review
AB-FUBINACA metabolite 4
AB-FUBINACA metabolite 4

Item number: Cay20179-1

AB-FUBINACA metabolite 4 (Cay-20179) is an analytical reference standard that is structurally classified as a synthetic cannabinoid. It is the carboxylic acid indazole 4-fluorobenzyl metabolite of AB-FUBINACA (Cay-14039, Cay-ISO60211). The physiological and toxicological properties of this compound are not known....
Keywords: MMB-FUBINACA metabolite 4, 1-[(4-fluorophenyl)methyl]-1H-indazole-3-carboxylic acid
Application: Analytical reference standard, synthetic cannabinoid metabolite, AB-FUBINACA metabolite
CAS 50264-63-6
MW: 270.3 D
From 180.00€ *
Review
meta-Fluoroisobutyryl fentanyl (hydrochloride)
meta-Fluoroisobutyryl fentanyl (hydrochloride)

Item number: Cay20206-1

meta-Fluoroisobutyryl fentanyl (hydrochloride) (Cay-20206) is an analytical reference material categorized as an opioid.. meta-Fluoroisobutyryl fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: m-FIBF, m-Fluoroisobutyryl fentanyl, meta-FIBF,...
Application: Analytical reference material, structurally similar to known opioids
CAS 2306827-89-2
MW: 405 D
From 326.00€ *
Review
257 from 280 pages