Reference standards
The wide portfolio of Alsachim's reference standards covers a broad range of applications: pharmaceutical, environmental analysis, food and beverages, doping, toxicology and forensic analysis.
46 products
![[metabolites] 5-Hydroxyindoleacetic acid](https://www.alsachim.com/15826-list_image/5-Hydroxyindoleacetic-acid.jpg)
![[metabolites] 2-Carboxy-1-methyl-ethylmercapturic acid](https://www.alsachim.com/20142-list_image/2-Carboxy-1-methyl-ethylmercapturic-acid.jpg)
2-Carboxy-1-methyl-ethylmercapturic acid
Product Number: C276
CAS number: 33164-65-7
Synonyms: CMEMA
![[reference-standards] Bupropion hydrochloride salt](https://www.alsachim.com/20108-list_image/Bupropion-hydrochloride-salt.jpg)
![[metabolites] Furosemide glucuronide](https://www.alsachim.com/17586-list_image/Furosemide-glucuronide.jpg)
Furosemide glucuronide
Product Number: C1355
CAS number: 72967-59-0
Synonyms: Furosemide Glucuronide, 1-[5-(Aminosulfonyl)-4-chloro-2-[(2-furanylmethyl)amino]benzoate] -ß-D-glucopyranuronic Acid
![[reference-standards] Mitiglinide](https://www.alsachim.com/17538-list_image/Mitiglinide.jpg)
![[reference-standards] (S)-(+)-Cicletanine](https://www.alsachim.com/17555-list_image/-S---Cicletanine.jpg)
![[reference-standards] Pexacerfont](https://www.alsachim.com/17519-list_image/Pexacerfont.jpg)
![[reference-standards] Clopamide](https://www.alsachim.com/19734-list_image/Clopamide.jpg)
![[reference-standards] Eplerenone](https://www.alsachim.com/19712-list_image/Eplerenone.jpg)
![[reference-standards] Bendroflumethiazide](https://www.alsachim.com/19657-list_image/Bendroflumethiazide.jpg)
![[reference-standards] Amiloride hydrochloride salt](https://www.alsachim.com/19570-list_image/Amiloride-hydrochloride-salt.jpg)
![[reference-standards] (R)-(-)-Cicletanine](https://www.alsachim.com/17556-list_image/-R---Cicletanine.jpg)
![[metabolites] 3,4-Dihydroxyphenylacetic acid](https://www.alsachim.com/14294-list_image/3-4-Dihydroxyphenylacetic-acid.jpg)
3,4-Dihydroxyphenylacetic acid
Product Number: C10469
CAS number: 102-32-9
Synonyms: DOPAC, Homoprotocatechuic acid
![[reference-standards] AR-A014418](https://www.alsachim.com/19227-list_image/AR-A014418.jpg)
AR-A014418
Product Number: C5899
CAS number: 487021-52-3
Synonyms: 1-[(4-Methoxyphenyl)methyl]-3-(5-nitro-1,3-thiazol-2-yl)urea
![[metabolites] 4-Hydroxytriamterene sulfate salt](https://www.alsachim.com/19007-list_image/4-Hydroxytriamterene-sulfate-salt.jpg)
4-Hydroxytriamterene sulfate salt
Product Number: C5563
CAS number: 1476-48-8
Synonyms: 2,4,7-Triamino-6-(4-hydroxyphenyl)-pteridine sulfate
![[metabolites] 4-Hydroxytriamterene sulfate sodium salt](https://www.alsachim.com/19008-list_image/4-Hydroxytriamterene-sulfate-sodium-salt.jpg)
4-Hydroxytriamterene sulfate sodium salt
Product Number: C5564
CAS number: 73756-87-3
Synonyms: 2,4,7-Triamino-6-(4-hydroxyphenyl)-pteridine sulfate, sodium salt
![[reference-standards] Nateglinide](https://www.alsachim.com/18272-list_image/Nateglinide.jpg)
![[metabolites] (S)-Cotinine](https://www.alsachim.com/17891-list_image/-S-Cotinine.jpg)
![[metabolites] Cotinine, racemic mixture](https://www.alsachim.com/17892-list_image/Cotinine-racemic-mixture.jpg)
![[metabolites] Metanicotine](https://www.alsachim.com/17895-list_image/Metanicotine.jpg)