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.
134 products
![[reference-standards] Tobramycin](https://www.alsachim.com/14815-list_image/Tobramycin.jpg)
[13C6]-Triclosan
Product Number: C856
CAS number: 3380-34-5 unlabeled
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-13C6, Irgasan-13C6
[2H3]-Triclosan
Product Number: C2916
CAS number: 1020719-98-5
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-d3, Irgasan-d3
![[reference-standards] Triclosan](https://www.alsachim.com/16197-list_image/Triclosan.jpg)
[13C,2H6]-Faldaprevir
Product Number: C3759
CAS number: 801283-95-4 unlabeled
Synonyms: [13C,2H6]-BI 201335
![[reference-standards] Fluxapyroxad](https://www.alsachim.com/20702-list_image/Fluxapyroxad.jpg)
[2H6]-DMST
Product Number: C7732
CAS number: 66840-71-9 unlabeled
Synonyms: [2H4]-4-Dimethylaminosulfotoluidide
[13C5,15N]-Elbasvir
Product Number: C5806
CAS number: 1444832-51-2 unlabeled
Synonyms: [13C5, 15N]- MK8742, [13C5, 15N]-MK-8742
![[reference-standards] Imepitoin](https://www.alsachim.com/19389-list_image/Imepitoin.jpg)
![[reference-standards] GS-7171](https://www.alsachim.com/19391-list_image/GS-7171.jpg)
![[reference-standards] GS-7171 fumarate salt](https://www.alsachim.com/19405-list_image/GS-7171-fumarate-salt.jpg)
GS-7171 fumarate salt
Product Number: C6138
CAS number: 390409-17-3
Synonyms: N-[[[(1R)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]phenoxyphosphinyl]-1-methylethyl ester-L-alanine fumarate