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.
2339 products
![[reference-standards] Efinaconazole](https://www.alsachim.com/19730-list_image/Efinaconazole.jpg)
![[reference-standards] Vincamine](https://www.alsachim.com/19728-list_image/Vincamine.jpg)
![[reference-standards] Topotecan carboxylic acid sodium salt](https://www.alsachim.com/19726-list_image/Topotecan-carboxylic-acid-sodium-salt.jpg)
![[reference-standards] Levocetirizine dihydrochloride salt](https://www.alsachim.com/19724-list_image/Levocetirizine-dihydrochloride-salt.jpg)
Levocetirizine dihydrochloride salt
Product Number: C7043
CAS number: 130018-77-8
Synonyms: (R)-Cetirizine dihydrochloride
![[reference-standards] Litoxetine](https://www.alsachim.com/19721-list_image/Litoxetine.jpg)
![[reference-standards] Pitofenone](https://www.alsachim.com/19719-list_image/Pitofenone.jpg)
![[reference-standards] Telbivudine](https://www.alsachim.com/19714-list_image/Telbivudine.jpg)
Telbivudine
Product Number: C6995
CAS number: 3424-98-4
Synonyms: 2'-Deoxy-L-thymidine, Epavudine, L-Thymidine, Sebivo
![[reference-standards] Eplerenone](https://www.alsachim.com/19712-list_image/Eplerenone.jpg)
![[metabolites] Tetranor-PGEM](https://www.alsachim.com/19710-list_image/Tetranor-PGEM.jpg)
![[reference-standards] Bepridil hydrochloride salt](https://www.alsachim.com/19702-list_image/Bepridil-hydrochloride-salt.jpg)
![[metabolites] 17-Alpha-hydroxypregnenolone](https://www.alsachim.com/19704-list_image/17-Alpha-hydroxypregnenolone.jpg)
![[reference-standards] Barnidipine hydrochloride salt](https://www.alsachim.com/19700-list_image/Barnidipine-hydrochloride-salt.jpg)
![[reference-standards] (R)-Doxylamine](https://www.alsachim.com/19698-list_image/-R-Doxylamine.jpg)
![[reference-standards] (S)-Doxylamine](https://www.alsachim.com/19697-list_image/-S-Doxylamine.jpg)
![[reference-standards] CD437](https://www.alsachim.com/19696-list_image/CD437.jpg)
![[reference-standards] Oxadiazon](https://www.alsachim.com/19695-list_image/Oxadiazon.jpg)
![[reference-standards] Dantrolene](https://www.alsachim.com/19694-list_image/Dantrolene.jpg)
![[reference-standards] Prilocaine](https://www.alsachim.com/19693-list_image/Prilocaine.jpg)
![[reference-standards] Carbinoxamine maleate salt](https://www.alsachim.com/19688-list_image/Carbinoxamine-maleate-salt.jpg)
![[reference-standards] BB-22](https://www.alsachim.com/19682-list_image/BB-22.jpg)