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.
42 products
![[reference-standards] Secalciferol](https://www.alsachim.com/21161-list_image/Secalciferol.jpg)
![[reference-standards] (-)-Riboflavin](https://www.alsachim.com/15783-list_image/--Riboflavin.jpg)
![[metabolites] Tenofovir disoproxil fumarate salt](https://www.alsachim.com/15441-list_image/Tenofovir-disoproxil-fumarate-salt.jpg)
![[reference-standards] Ganciclovir](https://www.alsachim.com/15912-list_image/Ganciclovir.jpg)
![[reference-standards] Valganciclovir hydrochloride salt hydrate](https://www.alsachim.com/17605-list_image/Valganciclovir-hydrochloride-salt-hydrate.jpg)
![[reference-standards] Vitamin D2](https://www.alsachim.com/17817-list_image/Vitamin-D2.jpg)
![[reference-standards] 1-alpha,25-Dihydroxyvitamin D2](https://www.alsachim.com/17541-list_image/1-alpha-25-Dihydroxyvitamin-D2.jpg)
1-alpha,25-Dihydroxyvitamin D2
Product Number: C1155
CAS number: 60133-18-8
Synonyms: 1-alpha,25-Dihydroxycalciferol
![[reference-standards] Zalcitabine](https://www.alsachim.com/18121-list_image/Zalcitabine.jpg)
![[reference-standards] Thionicotinamide adenine dinucleotide](https://www.alsachim.com/20146-list_image/Thionicotinamide-adenine-dinucleotide.jpg)
Thionicotinamide adenine dinucleotide
Product Number: C5918
CAS number: 4090-29-3
Synonyms: Thionicotinamide-NAD, Thionicotinamide-DPN
![[reference-standards] Didanosine](https://www.alsachim.com/17985-list_image/Didanosine.jpg)
![[reference-standards] (-)-Riboflavin 5-phosphate sodium salt](https://www.alsachim.com/20109-list_image/--Riboflavin-5-phosphate-sodium-salt.jpg)
![[reference-standards] Penciclovir](https://www.alsachim.com/19930-list_image/Penciclovir.jpg)
![[reference-standards] Thiothixene](https://www.alsachim.com/19853-list_image/Thiothixene.jpg)
![[reference-standards] Paricalcitol](https://www.alsachim.com/17540-list_image/Paricalcitol.jpg)
Paricalcitol
Product Number: C1154
CAS number: 131918-61-1
Synonyms: 19-Nor-1,25-dihydroxyvitamin D2
![[metabolites] Lamivudine Triphosphate triethylammonium salt](https://www.alsachim.com/19382-list_image/Lamivudine-Triphosphate-triethylammonium-salt.jpg)
Lamivudine Triphosphate triethylammonium salt
Product Number: C6095
CAS number: 1187058-42-9
Synonyms: Lamivudine metabolite
![[reference-standards] Vitamine K2](https://www.alsachim.com/19349-list_image/Vitamine-K2.jpg)
![[reference-standards] Carbovir](https://www.alsachim.com/18201-list_image/Carbovir.jpg)
![[reference-standards] Valacyclovir](https://www.alsachim.com/18072-list_image/Valacyclovir.jpg)
![[reference-standards] Stavudine](https://www.alsachim.com/18071-list_image/Stavudine.jpg)
![[reference-standards] Vitamin K1](https://www.alsachim.com/18064-list_image/Vitamin-K1.jpg)