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. 

271 from 273 pages
No results were found for the filter!
Cannabiripsol
Cannabiripsol

Item number: Cay21728-1

An analytical reference standard categorized as a phytocannabinoid, intended for research and forensic applications. Formulation: A solution in acetonitrile. InChI:...
Keywords: CBR, 6aR,7,8,9S,10S,10aR-hexahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1,9,10-triol
Application: Analytical reference standard, phytocannabinoid
CAS 72236-32-9
MW: 348.5 D
From 92.00€ *
Review
Desmethylcitalopram (hydrochloride) (CRM)
Desmethylcitalopram (hydrochloride) (CRM)

Item number: Cay23255-1

A certified reference material categorized as an antidepressant, an active metabolite of citalopram, intended for research and forensic applications. Formulation: A 1 mg/ml solution in methanol. InChI:...
Keywords: N-desmethyl Citalopram, 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-5-isobenzofurancarbonitrile,...
Application: Certified reference material, antidepressant, active citalopram metabolite
CAS 97743-99-2
MW: 346.83 D
260.00€ *
Review
Lisuride (maleate)
Lisuride (maleate)

Item number: Cay36140-1

An analytical reference standard categorized as a lysergamide, does not induce the HTR in mice, indicating a lack of hallucinogenic potential, intended for research and forensic applications. Formulation: A solid. InChI:...
Keywords: Lysenyl, N'-[(8a)-9,10-didehydro-6-methylergolin-8-yl]-N,N-diethyl-urea, 2Z-butenedioate
Application: Analytical reference standard, lysergamide
CAS 19875-60-6
MW: 454.5 D
From 221.00€ *
Review
N-desethyl Etonitazene-d5 (citrate)
N-desethyl Etonitazene-d5 (citrate)

Item number: Cay37843-1

An internal standard for the quantification of N-desethyl etonitazene by GC- or LC-MS, intended for research and forensic applications. Formulation: A solid. InChI:...
Keywords: 2-(2-(4-(ethoxy-d5)benzyl)-5-nitro-1H-benzo[d]imidazol-1-yl)-N-ethylethan-1-amine, 2-hydroxypropane-1,2,3-tricarboxylic acid
Application: GC-MS, LC-MS, internal standard, quantification, opioid
MW: 565.6 D
From 216.00€ *
Review
2,6-Dibromomescaline (hydrochloride)
2,6-Dibromomescaline (hydrochloride)

Item number: Cay38616-1

An analytical reference standard categorized as a phenethylamine, intended for research and forensic applications. Formulation: A solid. InChI: InChI=1S/C11H15Br2NO3.ClH/c1-15-9-7(12)6(4-5-14)8(13)10(16-2)11(9)17-3,/h4-5,14H2,1-3H3,1H. InChIKey: UTVJYSNAXJLXSY-UHFFFAOYSA-N. SMILES: COC1=C(OC)C(Br)=C(CCN)C(Br)=C1OC.Cl
Keywords: 2,6-dibromo-3,4,5-trimethoxy-benzeneethanamine, monohydrochloride
Application: Analytical reference standard, phenethylamine
MW: 405.51 D
From 145.00€ *
Review
Deschlorodiazepam
Deschlorodiazepam

Item number: Cay40790-1

An analytical reference standard categorized as a benzodiazepine, intended for research and forensic applications. Formulation: A solid. InChI: InChI=1S/C16H14N2O/c1-18-14-10-6-5-9-13(14)16(17-11-15(18)19)12-7-3-2-4-8-12/h2-10H,11H2,1H3. InChIKey: PLZWYQYDWCXHTF-UHFFFAOYSA-N. SMILES: O=C1CN=C(C2=CC=CC=C2)C3=CC=CC=C3N1C
Keywords: 1,3-Dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one, 1-Methyl-5-phenyl-1,3-dihydrobenzo[e][1,4]diazepin-2-one, BDA...
Application: Analytical reference standard, benzodiazepine
CAS 3034-65-9
MW: 250.3 D
From 69.00€ *
Review
Flavokawain A (CRM)
Flavokawain A (CRM)

Item number: Cay40957-100

A certified reference material categorized as a kava chalcone, intended for analytical forensic applications. Formulation: A 100 µg/ml solution in acetonitrile. InChI: InChI=1S/C18H18O5/c1-21-13-7-4-12(5-8-13)6-9-15(19)18-16(20)10-14(22-2)11-17(18)23-3/h4-11,20H,1-3H3/b9-6+. InChIKey: CGIBCVBDFUTMPT-RMKNXTFCSA-N....
Keywords: 4-methoxy Flavokawain B, Flavokavain A, (2E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-on
Application: Certified reference material, kava chalcone
CAS 37951-13-6
MW: 314.33 D
118.00€ *
Review
Flavokawain B (CRM)
Flavokawain B (CRM)

Item number: Cay41058-100

A certified reference material categorized as a kava chalcone, intended for analytical forensic applications. Formulation: A 100 µg/ml solution in acetonitrile. InChI: InChI=1S/C17H16O4/c1-20-13-10-15(19)17(16(11-13)21-2)14(18)9-8-12-6-4-3-5-7-12/h3-11,19H,1-2H3/b9-8+. InChIKey: QKQLSQLKXBHUSO-CMDGGOBGSA-N. SMILES:...
Keywords: Flavokavain B, (2E)-N-[4-[[3-1-(2-hydroxy-,wbr/>4,6-dimethoxy,wbr/>phenyl)-3-phenyl-2-propen-1-one
Application: Certified reference material, kava chalcone
CAS 1775-97-9
MW: 284.31 D
177.00€ *
Review
Etonitazene N-oxide
Etonitazene N-oxide

Item number: Cay41165-1

An analytical reference standard categorized as an opioid metabolite, a metabolite of etonitazene, intended for research and forensic applications. Formulation: A solid. InChI: InChI=1S/C22H28N4O4/c1-4-26(29,5-2)14-13-24-21-12-9-18(25(27)28)16-20(21)23-22(24)15-17-7-10-19(11-8-17)30-6-3/h7-12,16H,4-6,13-15H2,1-3H3....
Keywords: EtN-NOX, 2-(2-(4-ethoxybenzyl)-5-nitro-1H-benzo[d]imidazol-1-yl)-N,N-diethylethan-1-amine oxide
Application: Analytical reference standard, opioid metabolite
MW: 412.48 D
From 174.00€ *
Review
(-)-7-nor-7-carboxy Cannabidiol (CRM)
(-)-7-nor-7-carboxy Cannabidiol (CRM)

Item number: Cay41184-100

A certified reference material categorized as a phytocannabinoid metabolite, a metabolite of cannabidiol, intended for research and forensic applications. Formulation: A 100 µg/ml solution in methanol. InChI:...
Keywords: (3R-trans)-Cannabidiol-11-oic Acid, 7-nor-7-carboxy CBD,...
Application: Certified reference material, phytocannabinoid metabolite
CAS 63958-77-0
MW: 344.5 D
145.00€ *
Review
N-ethyl Nitrazepam
N-ethyl Nitrazepam

Item number: Cay41870-1

An analytical reference standard categorized as a benzodiazepine, intended for research and forensic applications. Formulation: A solid. InChI: InChI=1S/C17H15N3O3/c1-2-19-15-9-8-13(20(22)23)10-14(15)17(18-11-16(19)21)12-6-4-3-5-7-12/h3-10H,2,11H2,1H3. InChIKey: PAUVQVSWHYRFRY-UHFFFAOYSA-N. SMILES:...
Keywords: 1-ethyl-1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one
Application: Analytical reference standard, benzodiazepine
CAS 124862-95-9
MW: 309.32 D
From 97.00€ *
Review
1,2,3-Trioleoyl Glycerol-d5
1,2,3-Trioleoyl Glycerol-d5

Item number: Cay41987-1

An internal standard for the quantification of 1,2,3-trioleoyl glycerol by GC- or LC-MS. Formulation: A solution in ethanol. InChI:...
Keywords: Glyceryl Trioleate-d5, TG(18:1/18:1/18:1)-d5, Triolein-d5, 9Z-octadecenoic acid, 1,2,3-propanetriyl-1,1,2,3,3-d5 ester
Application: GC-MS, LC-MS, internal standard, quantification, triacylglycerol
CAS 60892-83-3
MW: 890.5 D
From 44.00€ *
Review
271 from 273 pages