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. 

259 from 276 pages
No results were found for the filter!
N-methyl Norfentanyl (hydrochloride)
N-methyl Norfentanyl (hydrochloride)

Item number: Cay24446-1

N-methyl Norfentanyl (hydrochloride) (Cay-24446) is an analytical reference material that is structurally similar to known opioids. This product is intended for research and forensic applications.Formal Name: N-(1-methyl-4-piperidinyl)-N-phenyl-propanamide, monohydrochloride. CAS Number: 24775-71-1. Molecular...
Keywords: N-(1-methyl-4-piperidinyl)-N-phenyl-propanamide, monohydrochloride
Application: Analytical reference material, structurally similar to known opioids
CAS 24775-71-1
MW: 282.8 D
From 326.00€ *
Review
FUBIMINA N-(5-hydroxypentyl) metabolite
FUBIMINA N-(5-hydroxypentyl) metabolite

Item number: Cay24468-1

FUBIMINA N-(5-hydroxypentyl) metabolite (Cay-24468) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. It is a metabolite of FUBIMINA (Cay-15202). This product is intended for research and forensic applications.Formal Name:...
Keywords: BIM-2201 N-(5-hydroxypentyl) metabolite, (1-(5-hydroxypentyl)-1H-benzo[d]imidazol-2-yl)(naphthalen-1-yl)methanone
Application: Analytical reference standard, struct. similar to known synthetic cannabinoids, FUBIMINA metabolite
CAS 2748343-95-3
MW: 358.4 D
From 126.00€ *
Review
3'-fluoro, ortho-fluoro (±)-trans-3-methyl Fentanyl (hydrochloride)
3'-fluoro, ortho-fluoro (±)-trans-3-methyl Fentanyl...

Item number: Cay24505-1

3'-fluoro, ortho-fluoro (±)-trans-3-methyl Fentanyl (hydrochloride) (Cay-24505) is an analytical reference standard that is structurally similar to known opioids. 3'-fluoro, ortho-fluoro (±)-trans-3-methyl Fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and...
Keywords: trans-N-1-(3-fluorophenethyl)-3-methylpiperidin-4-yl)-N-(2-fluorophenyl)propionamide, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
MW: 422.9 D
From 418.00€ *
Review
4-Methyldiethcathinone (hydrochloride)
4-Methyldiethcathinone (hydrochloride)

Item number: Cay24799-1

4-Methyldiethcathinone (hydrochloride) (Cay-24799) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 2-(diethylamino)-1-(4-methylphenyl)-1-propanone, monohydrochloride. CAS Number: 2749619-00-7. Molecular Formula: C14H21NO ....
Keywords: 4-MDEC, 2-(diethylamino)-1-(4-methylphenyl)-1-propanone, monohydrochloride
Application: Analytical reference standard, cathinone
CAS 2749619-00-7
MW: 255.8 D
From 326.00€ *
Review
4-phenyl U-51754 (hydrochloride)
4-phenyl U-51754 (hydrochloride)

Item number: Cay24980-1

4-phenyl U-51754 (hydrochloride) (Cay-24980) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications.Formal Name: N-[2-(dimethylamino)cyclohexyl]-N-methyl-trans-[1,1'-biphenyl]-4-acetamide, monohydrochloride. CAS Number:...
Keywords: N-[2-(dimethylamino)cyclohexyl]-N-methyl-trans-[1,1'-biphenyl]-4-acetamide, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
CAS 67197-94-8
MW: 387 D
From 126.00€ *
Review
MDMB-CHMCZCA metabolite M3
MDMB-CHMCZCA metabolite M3

Item number: Cay25064-1

MDMB-CHMCZCA metabolite M3 (Cay-25064) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: 9-(cyclohexylmethyl)-9H-carbazole-3-carboxylic acid. CAS Number: 2225886-49-5. Molecular Formula:...
Keywords: 9-(cyclohexylmethyl)-9H-carbazole-3-carboxylic acid
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
CAS 2225886-49-5
MW: 307.4 D
From 180.00€ *
Review
2,3-seco-Fentanyl (hydrochloride)
2,3-seco-Fentanyl (hydrochloride)

Item number: Cay25092-1

2,3-seco-Fentanyl (hydrochloride) (Cay-25092) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications.Formal Name: N-[1-methyl-3-[methyl(2-phenylethyl)amino]propyl]-N-phenyl-propanamide, monohydrochloride. CAS Number:...
Keywords: N-[1-methyl-3-[methyl(2-phenylethyl)amino]propyl]-N-phenyl-propanamide, monohydrochloride
Application: Analytical reference standard, structurally similar to known opioids
CAS 2748592-46-1
MW: 375 D
From 126.00€ *
Review
Phenyl fentanyl-d5 (hydrochloride)
Phenyl fentanyl-d5 (hydrochloride)

Item number: Cay25134-1

Phenyl fentanyl-d5 (hydrochloride) (Cay-25134) is analytical reference material intended for use as an internal standard for the quantification of phenyl fentanyl (Cay-25887, Cay-22551) by GC- or LC-MS. Phenyl fentanyl is categorized as an opioid. Phenyl fentanyl-d5 is regulated as a Schedule I compound in the...
Keywords: Benzoyl fentanil-d5, Benzoyl fentanyl-d5, Phenyl fentanil-d5, N-(1-phenethylpiperidin-4-yl)-N-(phenyl-d5)benzamide,...
Application: Analytical reference material, opioid, GC-MS, LC-MS internal standard, quantification
CAS 2747917-42-4
MW: 426 D
From 487.00€ *
Review
Thiophene fentanyl-d5 (hydrochloride)
Thiophene fentanyl-d5 (hydrochloride)

Item number: Cay25135-1

Thiophene fentanyl-d5 (hydrochloride) (Cay-25315) is intended for use as an internal standard for the quantification of thiophene fentanyl (Cay-22802) by GC- or LC-MS. Thiophene fentanyl is categorized as an opioid. It induces generalized responses in rats trained to discriminate morphine from saline. Thiophene...
Keywords: 2-Thiofuranyl fentanyl-d5, 2-Thiophenoyl fentanyl-d5, Thiofuranyl fentanyl-d5,...
Application: Analytical reference standard, opioid, GC-MS, LC-MS internal standard, quantification
CAS 2747914-12-9
MW: 432 D
From 487.00€ *
Review
N-benzyl para-fluoro Cyclopropyl norfentanyl (hydrochloride)
N-benzyl para-fluoro Cyclopropyl norfentanyl (hydrochloride)

Item number: Cay25238-1

N-benzyl para-fluoro Cyclopropyl norfentanyl (hydrochloride) (Cay-25238) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications.Formal Name: N-(4-fluorophenyl)-N-[1-(phenylmethyl)-4-piperidinyl]-cyclopropanecarboxamide,...
Keywords: para-fluoro Cyclopropyl benzyl fentanyl, N-(4-fluorophenyl)-N-[1-(phenylmethyl)-4-piperidinyl]-cyclopropanecarboxamide,...
Application: Analytical reference standard, structurally similar to known opioids
MW: 388.9 D
From 326.00€ *
Review
2-Fluoroethamphetamine (hydrochloride)
2-Fluoroethamphetamine (hydrochloride)

Item number: Cay25266-1

2-Fluoroethamphetamine (hydrochloride) (Cay-25266) is an analytical reference standard categorized as an amphetamine. This product is intended for research and forensic applications.Formal Name: N-ethyl-2-fluoro-alpha-methyl-benzeneethanamine, monohydrochloride. CAS Number: 3871-89-4. Molecular Formula: C11H16FN ....
Keywords: o-Fluoroethamphetamine, ortho-Fluoroethamphetamine, 2-FEA, 2-Fluoro-ethyl Amphetamine,...
Application: Analytical reference standard, amphetamine
CAS 3871-89-4
MW: 217.7 D
From 326.00€ *
Review
Senecioylfentanyl
Senecioylfentanyl

Item number: Cay25440-1

Senecioylfentanyl (Cay-25440) is an analytical reference standard that is structurally similar to known opioids. Senecioylfentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: beta'-methyl Crotonyl fentanyl, 3-methyl-N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-2-butenamide
Application: Analytical reference standard, structurally similar to known opioids
CAS 2630378-28-6
MW: 362.5 D
From 326.00€ *
Review
259 from 276 pages