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. 

256 from 278 pages
No results were found for the filter!
Metoprolol (tartrate)
Metoprolol (tartrate)

Item number: Cay21165-10

Metoprolol (tartrate) (Cay-21165) is an analytical reference standard categorized as a beta1-adrenergic receptor blocker. This product is intended for use in analytical forensic applications. Metoprolol (succinate) is available as a general research tool (Cay-15429).Formal Name:...
Keywords: (±)-Metoprolol (tartrate), 1-[4-(2-methoxyethyl)phenoxy]-3-[(1-methylethyl)amino]-2-propanol, 2R,3R-dihydroxybutanedioate
Application: Analytical reference standard, beta1-adrenergic receptor antagonist
CAS 56392-17-7
MW: 342.4 D
From 40.00€ *
Review
Dehydrochloromethyl Testosterone
Dehydrochloromethyl Testosterone

Item number: Cay21169-1

Dehydrochloromethyl Testosterone (Cay-21169) is an analytical reference standard that is categorized as an androgenic anabolic steroid. Anabolic steroids, including dehydrochloromethyl testosterone, have been used to enhance physical performance in athletes. Dehydrochloromethyl testosterone is regulated as a...
Keywords: 4-Chlorodianabol, 4-Chloromethandienone, Chlorodehydromethyl Testosterone,...
Application: Analytical reference standard, androgenic anabolic steroid
CAS 2446-23-3
MW: 334.9 D
From 187.00€ *
Review
3-Chloroethcathinone (hydrochloride)
3-Chloroethcathinone (hydrochloride)

Item number: Cay21261-1

3-Chloroethcathinone (hydrochloride) (Cay-21261) 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: 3-CEC, 1-(3-chlorophenyl)-2-(ethylamino)-1-propanone, monohydrochloride
Application: Analytical reference standard, cathinone, physiological/toxicological properties unknown
CAS 2748225-41-2
MW: 248.1 D
From 314.00€ *
Review
Terbutaline (hemisulfate)
Terbutaline (hemisulfate)

Item number: Cay21292-1

Terbutaline (hemisulfate) (Cay-21292) is an analytical reference standard categorized as a beta2-adrenergic receptor agonist. Terbutaline has been used to enhance physical performance in athletes. This product is intended for use in analytical forensic applications. This product is also available as a general...
Keywords: 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-1,3-benzenediol, hemisulfate
Application: Analytical reference standard, beta2-adrenergic receptor agonist
CAS 23031-32-5
MW: 274.3 D
From 58.00€ *
Review
Mestanolone
Mestanolone

Item number: Cay21485-1

Mestanolone (Cay-21485) is an analytical reference standard categorized as an anabolic androgenic steroid. Formulations containing mestanolone have been used to enhance physical performance in racehorses. Mestanolone is regulated as a Schedule III compound in the United States. This product is intended for research...
Keywords: 17alpha-methyl Androstanolone, 17alpha-methyl DHT, 17alpha-methyl Dihydrotestosterone, NSC 18219, RU-143,...
Application: Analytical reference standard, anabolic androgenic steroid
CAS 521-11-9
MW: 304.5 D
From 251.00€ *
Review
Hordenine
Hordenine

Item number: Cay21626-1

Hordenine (Cay-21626) is a naturally occurring alkaloid found in a variety of plants, most commonly germinated barley (Hordeum species) from which the name is derived, and is structurally classified as a phenethylamine. It is biosynthesized by the step-wise double methylation of tyramine (Cay-18601). Hordenine binds...
Keywords: N,N-dimethyl Tyramine, N,N-dimethyl-4-Hydroxyphenylethylamine, 4-[2-(dimethylamino)ethyl]-phenol
Application: Analytical reference standard, phenethylamine, alkaloid, dopamine D2 receptor agonist
CAS 539-15-1
MW: 165.2 D
From 69.00€ *
Review
para-fluoro Methoxyacetyl fentanyl (hydrochloride)
para-fluoro Methoxyacetyl fentanyl (hydrochloride)

Item number: Cay21741-1

para-fluoro Methoxyacetyl fentanyl (hydrochloride) (Cay-21741) is an analytical reference standard that is structurally similar to known opioids. para-fluoro Methoxyacetyl fentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.Formal Name:...
Keywords: p-fluoro Methoxyacetyl fentanyl, N-(4-fluorophenyl)-2-methoxy-N-[1-(2-phenylethyl)-4-piperidinyl]-acetamide,...
Application: Analytical reference standard, structurally similar to known opioids
CAS 2306823-76-5
MW: 406.9 D
From 326.00€ *
Review
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€ *
Review
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
From 126.00€ *
Review
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
From 126.00€ *
Review
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
From 180.00€ *
Review
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
From 326.00€ *
Review
256 from 278 pages