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.
59 products
![[reference-standards] Pneumocandin B0](https://www.alsachim.com/19472-list_image/Pneumocandin-B0.jpg)
![[metabolites] 1-Hydroxymidazolam β-D-glucuronide](https://www.alsachim.com/14870-list_image/1-Hydroxymidazolam-beta-D-glucuronide.jpg)
1-Hydroxymidazolam β-D-glucuronide
Product Number: C1243
CAS number: 81256-81-7
Synonyms: 1-Hydroxymidazolam beta-D-glucuronide
![[metabolites] 1-Hydroxymidazolam](https://www.alsachim.com/15717-list_image/1-Hydroxymidazolam.jpg)
![[metabolites] 4-Hydroxymidazolam](https://www.alsachim.com/16655-list_image/4-Hydroxymidazolam.jpg)
![[reference-standards] Isavuconazole](https://www.alsachim.com/16981-list_image/Isavuconazole.jpg)
![[reference-standards] Caspofungin diacetate salt](https://www.alsachim.com/16352-list_image/Caspofungin-diacetate-salt.jpg)
![[reference-standards] Amphotericin B trihydrate](https://www.alsachim.com/16930-list_image/Amphotericin-B-trihydrate.jpg)
![[reference-standards] Micafungin sodium salt](https://www.alsachim.com/16890-list_image/Micafungin-sodium-salt.jpg)
![[reference-standards] 5-Fluorocytosine](https://www.alsachim.com/16350-list_image/5-Fluorocytosine.jpg)
5-Fluorocytosine
Product Number: C4825
CAS number: 2022-85-7
Synonyms: 6-Amino-5-fluoropyrimidin-2(1H)-one, Flucytosine
![[reference-standards] Fluconazole](https://www.alsachim.com/14800-list_image/Fluconazole.jpg)
![[reference-standards] Voriconazole](https://www.alsachim.com/15288-list_image/Voriconazole.jpg)
Voriconazole
Product Number: C2674
CAS number: 137234-62-9
Synonyms: (alphaR,betaS)-alpha-(2,4-Difluorophenyl)-5-fluoro-beta-methyl-alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol
![[reference-standards] Urapidil](https://www.alsachim.com/16795-list_image/Urapidil.jpg)
![[reference-standards] Ciclopirox](https://www.alsachim.com/20691-list_image/Ciclopirox.jpg)
![[reference-standards] Sildenafil citrate salt](https://www.alsachim.com/14350-list_image/Sildenafil-citrate-salt.jpg)
Sildenafil citrate salt
Product Number: C2784
CAS number: 171599-83-0
Synonyms: 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one 2-hydroxy-1,2,3-propanetricarboxylate
![[reference-standards] Chlorquinaldol](https://www.alsachim.com/20228-list_image/Chlorquinaldol.jpg)
![[reference-standards] Bosentan sodium salt](https://www.alsachim.com/15315-list_image/Bosentan-sodium-salt.jpg)
![[metabolites] Hydroxybosentan](https://www.alsachim.com/15600-list_image/Hydroxybosentan.jpg)
Hydroxybosentan
Product Number: C3134
CAS number: 253688-60-7
Synonyms: Bosentan metabolite Ro 48-5033
![[metabolites] Desmethyl Bosentan](https://www.alsachim.com/18967-list_image/Desmethyl-Bosentan.jpg)
Desmethyl Bosentan
Product Number: C5474
CAS number: 253688-61-8
Synonyms: Bosentan metabolite Ro 47-8634
![[reference-standards] Bosentan](https://www.alsachim.com/17574-list_image/Bosentan.jpg)
![[reference-standards] Pimobendan](https://www.alsachim.com/16293-list_image/Pimobendan.jpg)