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.
28 products
![[reference-standards] Efavirenz, racemic mixture](https://www.alsachim.com/14817-list_image/Efavirenz-racemic-mixture.jpg)
![[reference-standards] Doravirine](https://www.alsachim.com/16797-list_image/Doravirine.jpg)
![[reference-standards] Norfluoxetine](https://www.alsachim.com/20925-list_image/Norfluoxetine.jpg)
![[reference-standards] (S)-(+)-Efavirenz](https://www.alsachim.com/15628-list_image/-S---Efavirenz.jpg)
![[reference-standards] Duloxetine hydrochloride salt](https://www.alsachim.com/18239-list_image/Duloxetine-hydrochloride-salt.jpg)
Duloxetine hydrochloride salt
Product Number: C3732
CAS number: 136434-34-9
Synonyms: Cymbalta, Dulane 20, LY 248686 HCl
![[reference-standards] Litoxetine](https://www.alsachim.com/19721-list_image/Litoxetine.jpg)
![[metabolites] 8-Hydroxyefavirenz](https://www.alsachim.com/20132-list_image/8-Hydroxyefavirenz.jpg)
8-Hydroxyefavirenz
Product Number: C958
CAS number: 205754-33-2
Synonyms: P450 (CYP) metabolite, Phase I metabolite of efavirenz, CYP2B6 reference metabolite
![[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
![[reference-standards] (R)-Eletriptan](https://www.alsachim.com/18401-list_image/-R-Eletriptan.jpg)
![[reference-standards] Dapivirine](https://www.alsachim.com/18950-list_image/Dapivirine.jpg)
![[reference-standards] SB-216641](https://www.alsachim.com/19317-list_image/SB-216641.jpg)
![[reference-standards] Escitalopram oxalate salt](https://www.alsachim.com/16425-list_image/Escitalopram-oxalate-salt.jpg)
![[reference-standards] Sertraline](https://www.alsachim.com/16433-list_image/Sertraline.jpg)
![[reference-standards] Rilpivirine](https://www.alsachim.com/15407-list_image/Rilpivirine.jpg)
![[metabolites] Fluvoxamine acid](https://www.alsachim.com/15491-list_image/Fluvoxamine-acid.jpg)
![[reference-standards] Sertraline hydrochloride salt](https://www.alsachim.com/15625-list_image/Sertraline-hydrochloride-salt.jpg)
![[reference-standards] Citalopram hydrobromide
salt](https://www.alsachim.com/15626-list_image/Citalopram-hydrobromide-salt.jpg)
![[reference-standards] Paroxetine hydrochloride salt hemihydrate](https://www.alsachim.com/15663-list_image/Paroxetine-hydrochloride-salt-hemihydrate.jpg)
![[metabolites] N-Desmethylsertraline](https://www.alsachim.com/15728-list_image/N-Desmethylsertraline.jpg)
![[metabolites] Didesmethylcitalopram](https://www.alsachim.com/15778-list_image/Didesmethylcitalopram.jpg)