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.
155 products
![[reference-standards] Selexipag active metabolite](https://www.alsachim.com/20218-list_image/Selexipag-active-metabolite.jpg)
![[reference-standards] Sotrastaurin](https://www.alsachim.com/17638-list_image/Sotrastaurin.jpg)
![[metabolites] 4'-Hydroxyphenylcarvedilol](https://www.alsachim.com/14983-list_image/4-Hydroxyphenylcarvedilol.jpg)
![[metabolites] 5'-Hydroxyphenylcarvedilol](https://www.alsachim.com/15109-list_image/5-Hydroxyphenylcarvedilol.jpg)
5'-Hydroxyphenylcarvedilol
Product Number: C1644
CAS number: 142227-51-8
Synonyms: Carvedilol metabolite M5
![[reference-standards] Gefitinib](https://www.alsachim.com/15210-list_image/Gefitinib.jpg)
![[metabolites] O-Desmethylerlotinib hydrochloride salt](https://www.alsachim.com/15126-list_image/O-Desmethylerlotinib-hydrochloride-salt.jpg)
O-Desmethylerlotinib hydrochloride salt
Product Number: C1673
CAS number: 183320-51-6
Synonyms: OSI-420
![[metabolites] 4-Hydroxymethylambrisentan](https://www.alsachim.com/15277-list_image/4-Hydroxymethylambrisentan.jpg)
![[metabolites] Ambrisentan acyl-β-D-glucuronide](https://www.alsachim.com/15598-list_image/Ambrisentan-acyl-beta-D-glucuronide.jpg)
Ambrisentan acyl-β-D-glucuronide
Product Number: C3131
CAS number: 1106685-58-8
Synonyms: Ambrisentan acyl-beta-D-glucuronide
![[reference-standards] Brigatinib](https://www.alsachim.com/19905-list_image/Brigatinib.jpg)
![[reference-standards] Mitiglinide](https://www.alsachim.com/17538-list_image/Mitiglinide.jpg)
![[reference-standards] PIK-75](https://www.alsachim.com/19367-list_image/PIK-75.jpg)
![[reference-standards] Asciminib](https://www.alsachim.com/19972-list_image/Asciminib.jpg)
![[reference-standards] Nazartinib](https://www.alsachim.com/19892-list_image/Nazartinib.jpg)
![[reference-standards] Amcasertib](https://www.alsachim.com/19846-list_image/Amcasertib.jpg)
![[metabolites] Nintedanib carboxylic acid](https://www.alsachim.com/19777-list_image/Nintedanib-carboxylic-acid.jpg)
![[reference-standards] Acalabrutinib](https://www.alsachim.com/19667-list_image/Acalabrutinib.jpg)
![[reference-standards] (S)-Doxazosin](https://www.alsachim.com/19510-list_image/-S-Doxazosin.jpg)
![[metabolites] Prazosin N-Glucuronide](https://www.alsachim.com/19551-list_image/Prazosin-N-Glucuronide.jpg)
![[reference-standards] Doxazosin](https://www.alsachim.com/19511-list_image/Doxazosin.jpg)
![[reference-standards] (R)-Doxazosin](https://www.alsachim.com/19509-list_image/-R-Doxazosin.jpg)