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.
24 products
![[reference-standards] Tropatepine](https://www.alsachim.com/20252-list_image/Tropatepine.jpg)
![[reference-standards] (-)-Riboflavin](https://www.alsachim.com/15783-list_image/--Riboflavin.jpg)
![[reference-standards] Atropine](https://www.alsachim.com/15233-list_image/Atropine.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] (-)-Riboflavin 5-phosphate sodium salt](https://www.alsachim.com/20109-list_image/--Riboflavin-5-phosphate-sodium-salt.jpg)
![[reference-standards] Loteprednol](https://www.alsachim.com/19029-list_image/Loteprednol.jpg)
![[reference-standards] Loteprednol etabonate](https://www.alsachim.com/19027-list_image/Loteprednol-etabonate.jpg)
![[reference-standards] Beclomethasone dipropionate](https://www.alsachim.com/17832-list_image/Beclomethasone-dipropionate.jpg)
![[reference-standards] Beclomethasone-21-propionate](https://www.alsachim.com/17831-list_image/Beclomethasone-21-propionate.jpg)
![[reference-standards] Beclometasone-17-propionate](https://www.alsachim.com/17830-list_image/Beclometasone-17-propionate.jpg)
![[reference-standards] Beclomethasone](https://www.alsachim.com/17828-list_image/Beclomethasone.jpg)
![[metabolites] 21-Deoxycortisol](https://www.alsachim.com/16882-list_image/21-Deoxycortisol.jpg)
![[metabolites] Biotin sulfoxide](https://www.alsachim.com/16871-list_image/Biotin-sulfoxide.jpg)
![[reference-standards] Levomefolate calcium salt](https://www.alsachim.com/16836-list_image/Levomefolate-calcium-salt.jpg)
Levomefolate calcium salt
Product Number: C6234
CAS number: 151533-22-1
Synonyms: LMCA, Metafolin, 5-Methyl-tetrahydrofolate calcium salt, L-Methylfolate calcium salt
![[reference-standards] Fludrocortisone acetate](https://www.alsachim.com/16711-list_image/Fludrocortisone-acetate.jpg)
Fludrocortisone acetate
Product Number: C5616
CAS number: 514-36-3
Synonyms: 9-Fluorohydrocortisone acetate, Fluorocortisone acetate
![[reference-standards] Fludrocortisone](https://www.alsachim.com/16685-list_image/Fludrocortisone.jpg)
![[reference-standards] Biperiden hydrochloride salt](https://www.alsachim.com/16648-list_image/Biperiden-hydrochloride-salt.jpg)
Biperiden hydrochloride salt
Product Number: C5428
CAS number: 1235-82-1
Synonyms: Akinophyl, Akineton
![[metabolites] a-Cortol, isomeric mixture](https://www.alsachim.com/16465-list_image/a-Cortol-isomeric-mixture.jpg)
![[metabolites] 11-Deoxycortisol](https://www.alsachim.com/16462-list_image/11-Deoxycortisol.jpg)
11-Deoxycortisol
Product Number: C5000
CAS number: 152-58-9
Synonyms: Cortexolone, 17,21-Dihydroxyprogesterone, Reichstein's substance S, 11-Deoxy-17-hydroxycorticosterone
![[reference-standards] Cortisone](https://www.alsachim.com/16448-list_image/Cortisone.jpg)