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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.

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[reference-standards] Dasatinib


Product Number: C1773

CAS number: 302962-49-8

Synonyms: BMS 354825, Sprycel

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Product Number: C1946

CAS number: 129618-40-2 unlabeled

Synonyms: 11-Cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one-d4

[reference-standards] Axitinib


Product Number: C2694

CAS number: 319460-85-0

Synonyms: N-Methyl-2-[[3-[(1E)-2-(2-pyridinyl)ethenyl]-1H-indazol-6-yl]thio]benzamide

[reference-standards] Voriconazole


Product Number: C2674

CAS number: 137234-62-9

Synonyms: (alphaR,betaS)-alpha-(2,4-Difluorophenyl)-5-fluoro-beta-methyl-alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol