Products
Alsachim offers you its expertise and know-how in isotope enrichment labeling (13C, 2H, 15N, 18O, 34S) to quantify your compounds by LC-MS/MS analysis. Our teams synthesize labeled internal standards and reference standards, as well as metabolites and building blocks.
79 products
[13C6]-Sertraline trans isomer racemic mixture
Product Number: C5858
CAS number: 79836-45-6 unlabeled
![[metabolites] N-Desmethylsertraline hydrochloride salt](https://www.alsachim.com/16782-list_image/N-Desmethylsertraline-hydrochloride-salt.jpg)
N-Desmethylsertraline hydrochloride salt
Product Number: C5860
CAS number: 675126-10-0
Synonyms: Norsertraline hydrochloride salt
[2H4]-8-Hydroxyefavirenz
Product Number: C3348
CAS number: 1246812-30-5
Synonyms: [2H4]-P450 (CYP) metabolite, [2H4]-Phase I metabolite of efavirenz, [2H4]-CYP2B6 reference metabolite
![[metabolites] Dihydroxy-etravirine](https://www.alsachim.com/18330-list_image/Dihydroxy-etravirine.jpg)
![[metabolites] Monohydroxy-etravirine](https://www.alsachim.com/18331-list_image/Monohydroxy-etravirine.jpg)
Monohydroxy-etravirine
Product Number: C3910
CAS number: 1246815-68-8
Synonyms: Etravirine metabolite, 4-[[6-amino-5-bromo-2-[(4-cyanophenyl)amino]-4-pyrimidinyl]oxy]-3-(hydroxymethyl)-5-methyl-Benzonitrile
![[reference-standards] (R)-Eletriptan](https://www.alsachim.com/18401-list_image/-R-Eletriptan.jpg)
[2H8]-Delavirdine
Product Number: C5187
CAS number: 136817-59-9 unlabeled
Synonyms: [2H8]-BHAP-U 90152
![[reference-standards] Dapivirine](https://www.alsachim.com/18950-list_image/Dapivirine.jpg)