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 MaxSpecTM standards as well as stable, isotope-labeled (deuterated) compounds. You will also find Cayman Chemical's synthesised forensic analytical standards, including synthetic cannabinoids, cathinones, phenethylamines, amphetamines, indans, opioids, benzodiazepines, tryptamines and phytocannabinoids, among many others. Cayman Chemical has more than 40 years of experience in the synthesis, purification and characterization of biochemicals and supplies its high-purity (certified) reference materials to federally licensed laboratories and qualified academic research institutions for forensic analyses.

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 MaxSpecTM standards as well as stable, isotope-labeled (deuterated) compounds. You will also find Cayman Chemical's synthesised forensic analytical standards, including synthetic cannabinoids, cathinones, phenethylamines, amphetamines, indans, opioids, benzodiazepines, tryptamines and phytocannabinoids, among many others. Cayman Chemical has more than 40 years of experience in the synthesis, purification and characterization of biochemicals and supplies its high-purity (certified) reference materials to federally licensed laboratories and qualified academic research institutions for forensic analyses.

1 from 223 pages
No results were found for the filter!
Ketamine (hydrochloride)
Ketamine (hydrochloride)

Item number: Cay11630-5

Ketamine (hydrochloride) (Cay-11630) is an analytical reference material categorized as an arylcyclohexylamine. Ketamine is a dissociative anesthetic that has been abused recreationally. Ketamine is regulated as a Schedule III compound in the United States. This product is intended for research and forensic...
Keywords: CI-581, CL 369, 2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone, monohydrochloride
Application: Analytical reference material, arylcyclohexylamine, dissociative anesthetic
CAS 1867-66-9
MW: 274.2 D
From 209.00€ *
Review
NEW
Lorazepam-d4 (CRM)
Lorazepam-d4 (CRM)

Item number: Cay18728-100

Lorazepam-d4 (CRM) (Cay-18728) is intended for use as an internal standard for the quantification of lorazepam (Cay-ISO60202, Cay-15891) by GC- or LC-MS. Lorazepam is categorized as a benzodiazepine. It has anxiolytic properties and is a metabolite of diclazepam (Cay-28623, Cay-15554). Formulations containing...
Keywords: Apo-Lorazepam-d4, 7-chloro-5-(6-chlorophenyl-2,3,4,5-d4)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one
Application: GC-MS, LC-MS internal standard, quantification, benzodiazepine
CAS 84344-15-0
MW: 325.2 D
60.00€ *
Review
NEW
Ethylene Etonitazene (citrate)
Ethylene Etonitazene (citrate)

Item number: Cay35166-1

Ethylene etonitazene (citrate) (Cay-35166) is an analytical reference standard that is structurally similar to known opioids. This product is intended for research and forensic applications.Formal Name: 2-(2-(4-ethoxyphenethyl)-5-nitro-1H-benzo[d]imidazol-1-yl)-N,N-diethylethan-1-amine,...
Keywords: 2-(2-(4-ethoxyphenethyl)-5-nitro-1H-benzo[d]imidazol-1-yl)-N,N-diethylethan-1-amine, 2-hydroxypropane-1,2,3-tricarboxylic...
Application: Analytical reference standard, structurally similar to known opioids
MW: 602.6 D
From 109.00€ *
Review
NEW
3,4-dimethylene-alpha-Pyrrolidinovalerophenone (hydrochloride)
3,4-dimethylene-alpha-Pyrrolidinovalerophenone...

Item number: Cay36830-1

3,4-dimethylene-alpha-Pyrrolidinovalerophenone (hydrochloride) (Cay-36830) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 1-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)-2-(pyrrolidin-1-yl)pentan-1-one, monohydrochloride. Molecular...
Keywords: 3,4-dimethylene-alpha-PVP, 3,4-dimethylene-alpha-Pyrrolidinopentiophenone, 3,4-EtPV, cB-alpha-PVP,...
Application: Analytical reference standard, cathinone
MW: 293.8 D
From 106.00€ *
Review
NEW
3TMS-ADB-PRINACA
3TMS-ADB-PRINACA

Item number: Cay38844-1

3TMS-ADB-PRINACA (Cay-38844) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: (S)-N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(3-(trimethylsilyl)propyl)-1H-indazole-3-carboxamide. Molecular...
Keywords: ADB-3TMS-PRINACA, ADMB-3TMS-PRINACA,...
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
MW: 388.6 D
From 96.00€ *
Review
NEW
3TMS-CUMYL-PRINACA
3TMS-CUMYL-PRINACA

Item number: Cay40509-1

3TMS-CUMYL-PRINACA (Cay-40509) is an analytical reference standard that is structurally similar to known synthetic cannabinoids. This product is intended for research and forensic applications.Formal Name: N-(2-phenylpropan-2-yl)-1-(3-(trimethylsilyl)propyl)-1H-indazole-3-carboxamide. Molecular Formula: C23H31N3OSi....
Keywords: CUMYL-3TMS-PRINACA, N-(2-phenylpropan-2-yl)-1-(3-(trimethylsilyl)propyl)-1H-indazole-3-carboxamide
Application: Analytical reference standard, structurally similar to known synthetic cannabinoids
MW: 393.6 D
From 96.00€ *
Review
NEW
Levobupivacaine-d9 (hydrochloride)
Levobupivacaine-d9 (hydrochloride)

Item number: Cay38904-1

Levobupivacaine-d9 is intended for use as an internal standard for the quantification of levobupivacaine (Cay-31596) by GC- or LC-MS. Levobupivacaine is a sodium channel blocker and local anesthetic, as well as the levorotary stereoisomer of bupivacaine (Cay-16618). It inhibits cardiac sodium channel currents (INa)...
Keywords: (S)-(-)-Bupivacaine-d9, 1-butyl-d9-N-(2,6-dimethylphenyl)-(2S)-2-piperidinecarboxamide, monohydrochloride
Application: GC-MS, LC-MS internal standard, quantification, sodium channel blocker, local anesthetic
MW: 333.9 D
From 82.00€ *
Review
NEW
N-sec-butyl Pentedrone (hydrochloride)
N-sec-butyl Pentedrone (hydrochloride)

Item number: Cay39237-1

N-sec-butyl Pentedrone (hydrochloride) (Cay-39237) is an analytical reference standard categorized as a cathinone. This product is intended for research and forensic applications.Formal Name: 2-[(1-methylpropyl)amino]-1-phenyl-1-pentanone, monohydrochloride. CAS Number: 18268-12-7. Molecular Formula: C15H23NO . HCl....
Keywords: 2-(sec-butylamino)-Valerophenone, 2-[(1-methylpropyl)amino]-1-phenyl-1-pentanone, monohydrochloride
Application: Analytical reference standard, cathinone
CAS 18268-12-7
MW: 269.8 D
From 109.00€ *
Review
NEW
(±)-Methadone-d9 (CRM)
(±)-Methadone-d9 (CRM)

Item number: Cay39479-100

(±)-Methadone-d9 (CRM) (Cay-39479) is intended for use as an internal standard for the quantification of methadone by GC- or LC-MS. (±)-Methadone is categorized as an opioid. It has analgesic activity. Formulations containing (±)-methadone have been used in the treatment of opioid addiction. (±)-Methadone-d9 is...
Keywords: DL-Methadone-d9, 6-[di(methyl-d3)amino]-4,4-diphenyl-3-Heptanone-1,1,1-d3
Application: GC-MS, LC-MS internal standard, quantification, opioid receptor agonist, NMDA receptor antagonist
CAS 1435933-74-6
MW: 318.5 D
48.00€ *
Review
NEW
(±)-Pellotine (hydrochloride)
(±)-Pellotine (hydrochloride)

Item number: Cay39843-1

(±)-Pellotine (hydrochloride) (Cay-39843) is an analytical reference standard categorized as an alkaloid. (±)-Pellotine has been found in L. diffusa and L. fricii, also known as "false peyotes," as well as L. williamsii. It decreases locomotor activity and the amount of rapid eye movement (REM) sleep in mice. This...
Keywords: DL-Pellotine, 1,2,3,4-tetrahydro-6,7-dimethoxy-1,2-dimethyl-8-isoquinolinol, monohydrochloride
Application: Analytical reference standard, alkaloid
CAS 26126-01-2
MW: 273.8 D
394.00€ *
Review
NEW
N-demethyl Promethazine (hydrochloride)
N-demethyl Promethazine (hydrochloride)

Item number: Cay39870-1

N-demethyl Promethazine (hydrochloride) (Cay-39870) is an analytical reference standard categorized as a phenothiazine metabolite. N-demethyl Promethazine is a metabolite of promethazine (Cay-21331, Cay-22450). This product is intended for research and forensic applications.Formal Name:...
Keywords: (±)-N-demethyl Promethazine, rac-N-demethyl Promethazine, DMPZ, N-desmethyl Promethazine, Norpromethazine, Promethazine EP...
Application: Analytical reference standard, phenothiazine metabolite
CAS 60113-77-1
MW: 306.9 D
From 88.00€ *
Review
NEW
N-demethyl Promethazine-d3 (hydrochloride)
N-demethyl Promethazine-d3 (hydrochloride)

Item number: Cay39871-1

N-demethyl Promethazine-d3 (hydrochloride) (Cay-39871) is intended for use as an internal standard for the quantification of N-demethyl promethazine by GC- or LC-MS. N-demethyl Promethazine is a phenothiazine metabolite. It is a metabolite of promethazine (Cay-21331, Cay-22450). N-demethyl Promethazine is also a...
Keywords: (±)-N-demethyl Promethazine-d3, rac-N-demethyl Promethazine-d3, N-desmethyl Promethazine-d3, Norpromethazine-d3,...
Application: GC-MS, LC-MS internal standard, quantification, phenothiazine metabolite
CAS 1330173-19-7
MW: 309.9 D
From 200.00€ *
Review
1 from 223 pages