![[reference-standards] Acesulfame K](https://www.alsachim.com/20193-list_image/Acesulfame-K.jpg)
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.
22 products
![[reference-standards] 5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide](https://www.alsachim.com/19396-list_image/5-Chloro-6-methyl-1-2-3-oxathiazin-4-3H-one-2-2-dioxide.jpg)
5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide
Product Number: C6120
CAS number: 72827-08-8
![[reference-standards] Capsaicin](https://www.alsachim.com/17241-list_image/Capsaicin.jpg)
![[reference-standards] Bestatin](https://www.alsachim.com/16788-list_image/Bestatin.jpg)
![[reference-standards] Cobicistat](https://www.alsachim.com/16717-list_image/Cobicistat.jpg)
![[metabolites] Des-3-pyridylmethyl indinavir](https://www.alsachim.com/16546-list_image/Des-3-pyridylmethyl-indinavir.jpg)
![[reference-standards] Ritonavir A-86093 internal standard](https://www.alsachim.com/16507-list_image/Ritonavir-A-86093-internal-standard.jpg)
![[reference-standards] Synephrine](https://www.alsachim.com/16033-list_image/Synephrine.jpg)
Synephrine
Product Number: C4049
CAS number: 94-07-5
Synonyms: 4-Hydroxy-a-[(methylamino)methyl]-benzenemethanol, Oxedrine
![[reference-standards] Nelfinavir mesylate salt monohydrate](https://www.alsachim.com/15555-list_image/Nelfinavir-mesylate-salt-monohydrate.jpg)
![[reference-standards] Darunavir hemiethanolate
salt](https://www.alsachim.com/15459-list_image/Darunavir-hemiethanolate-salt.jpg)
![[metabolites] Lopinavir metabolite M-1](https://www.alsachim.com/15457-list_image/Lopinavir-metabolite-M-1.jpg)
![[metabolites] Lopinavir metabolite M-3/M-4](https://www.alsachim.com/15458-list_image/Lopinavir-metabolite-M-3-M-4.jpg)
![[reference-standards] Fosamprenavir calcium salt](https://www.alsachim.com/15376-list_image/Fosamprenavir-calcium-salt.jpg)
![[reference-standards] Darunavir](https://www.alsachim.com/15377-list_image/Darunavir.jpg)
![[reference-standards] Tipranavir](https://www.alsachim.com/15341-list_image/Tipranavir.jpg)
![[reference-standards] Atazanavir](https://www.alsachim.com/15139-list_image/Atazanavir.jpg)
![[reference-standards] Amprenavir](https://www.alsachim.com/14802-list_image/Amprenavir.jpg)
![[reference-standards] Saquinavir mesylate salt](https://www.alsachim.com/14799-list_image/Saquinavir-mesylate-salt.jpg)
![[reference-standards] Indinavir sulfate salt](https://www.alsachim.com/14798-list_image/Indinavir-sulfate-salt.jpg)
![[reference-standards] Ritonavir](https://www.alsachim.com/14797-list_image/Ritonavir.jpg)