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.
36 products
![[metabolites] 5-Hydroxyindoleacetic acid](https://www.alsachim.com/15826-list_image/5-Hydroxyindoleacetic-acid.jpg)
![[metabolites] Rivastigmine metabolite](https://www.alsachim.com/15037-list_image/Rivastigmine-metabolite.jpg)
Rivastigmine metabolite
Product Number: C1499
CAS number: 139306-10-8
Synonyms: NAP 226-90, 3-[1-(Dimethylamino)ethyl]phenol
![[reference-standards] Avasimibe](https://www.alsachim.com/19104-list_image/Avasimibe.jpg)
![[metabolites] Desmethylnorgalanthamine](https://www.alsachim.com/17621-list_image/Desmethylnorgalanthamine.jpg)
Desmethylnorgalanthamine
Product Number: C1502
CAS number: 164854-59-5
Synonyms: N,O-Didemethylgalanthamine
![[reference-standards] Bupropion hydrochloride salt](https://www.alsachim.com/20108-list_image/Bupropion-hydrochloride-salt.jpg)
![[reference-standards] Pexacerfont](https://www.alsachim.com/17519-list_image/Pexacerfont.jpg)
![[metabolites] O-Desmethylgalanthamine](https://www.alsachim.com/17619-list_image/O-Desmethylgalanthamine.jpg)
![[metabolites] Norgalanthamine](https://www.alsachim.com/17620-list_image/Norgalanthamine.jpg)
![[metabolites] 6-O-Desmethyldonepezil](https://www.alsachim.com/17612-list_image/6-O-Desmethyldonepezil.jpg)
![[metabolites] 5-O-Desmethyldonepezil](https://www.alsachim.com/17613-list_image/5-O-Desmethyldonepezil.jpg)
![[reference-standards] Xanomeline](https://www.alsachim.com/19622-list_image/Xanomeline.jpg)
![[metabolites] Norhyoscyamine](https://www.alsachim.com/19913-list_image/Norhyoscyamine.jpg)
![[reference-standards] Donepezil N-oxide](https://www.alsachim.com/19795-list_image/Donepezil-N-oxide.jpg)
![[metabolites] Xanomeline metabolite B](https://www.alsachim.com/19778-list_image/Xanomeline-metabolite-B.jpg)
![[metabolites] Xanomeline metabolite A](https://www.alsachim.com/19779-list_image/Xanomeline-metabolite-A.jpg)
![[metabolites] Xanomeline metabolite C](https://www.alsachim.com/19780-list_image/Xanomeline-metabolite-C.jpg)
![[reference-standards] Pitofenone](https://www.alsachim.com/19719-list_image/Pitofenone.jpg)
![[metabolites] N-Desmethyl Xanomeline](https://www.alsachim.com/19652-list_image/N-Desmethyl-Xanomeline.jpg)
![[metabolites] 3,4-Dihydroxyphenylacetic acid](https://www.alsachim.com/14294-list_image/3-4-Dihydroxyphenylacetic-acid.jpg)
3,4-Dihydroxyphenylacetic acid
Product Number: C10469
CAS number: 102-32-9
Synonyms: DOPAC, Homoprotocatechuic acid
![[reference-standards] AR-A014418](https://www.alsachim.com/19227-list_image/AR-A014418.jpg)
AR-A014418
Product Number: C5899
CAS number: 487021-52-3
Synonyms: 1-[(4-Methoxyphenyl)methyl]-3-(5-nitro-1,3-thiazol-2-yl)urea