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.
25 products
![[reference-standards] Secalciferol](https://www.alsachim.com/21161-list_image/Secalciferol.jpg)
![[metabolites] Ramelteon metabolite M-II](https://www.alsachim.com/17579-list_image/Ramelteon-metabolite-M-II.jpg)
![[reference-standards] Cyclobenzaprine hydrochloride salt](https://www.alsachim.com/17529-list_image/Cyclobenzaprine-hydrochloride-salt.jpg)
![[metabolites] Desmethylcyclobenzaprine hydrochloride salt](https://www.alsachim.com/17534-list_image/Desmethylcyclobenzaprine-hydrochloride-salt.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] (S)-(-)-Baclofen](https://www.alsachim.com/19920-list_image/-S---Baclofen.jpg)
![[reference-standards] Dantrolene](https://www.alsachim.com/19694-list_image/Dantrolene.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
![[reference-standards] Methocarbamol](https://www.alsachim.com/18857-list_image/Methocarbamol.jpg)
![[reference-standards] Tasimelteon](https://www.alsachim.com/18778-list_image/Tasimelteon.jpg)
![[reference-standards] Metaxalone](https://www.alsachim.com/18614-list_image/Metaxalone.jpg)
![[metabolites] Cyclobenzaprine N-oxide](https://www.alsachim.com/17968-list_image/Cyclobenzaprine-N-oxide.jpg)
![[reference-standards] Calcitriol](https://www.alsachim.com/17878-list_image/Calcitriol.jpg)
![[reference-standards] Phenyramidol](https://www.alsachim.com/17401-list_image/Phenyramidol.jpg)
![[reference-standards] Clomethiazole hydrochloride salt](https://www.alsachim.com/17319-list_image/Clomethiazole-hydrochloride-salt.jpg)
Clomethiazole hydrochloride salt
Product Number: C7364
CAS number: 6001-74-7
Synonyms: Chlormethiazole hydrochloride, Somnevrin hydrochloride
![[reference-standards] Zileuton](https://www.alsachim.com/17006-list_image/Zileuton.jpg)
![[reference-standards] Suvorexant](https://www.alsachim.com/16515-list_image/Suvorexant.jpg)
![[reference-standards] Tolperisone hydrochloride salt](https://www.alsachim.com/16397-list_image/Tolperisone-hydrochloride-salt.jpg)
![[reference-standards] 6-Hydroxychlorzoxazone](https://www.alsachim.com/16109-list_image/6-Hydroxychlorzoxazone.jpg)
6-Hydroxychlorzoxazone
Product Number: C4285
CAS number: 1750-45-4
Synonyms: CYP2E1 reference metabolite, Phase I metabolite of chlozoxazone, P450 (CYP) metabolite