Home / Impurities / Letrozole / Letrozole - APILetrozole - API — Impurity Reference Standard Buy Letrozole - API (CAS 112809-51-5) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.
Product Code: SSPC-L00007CAS No.: 112809-51-5Chemical Name: LetrazoleSynonyms: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile; 4-[1-(4-Cyanophenyl)-1-(1,2,4-triazol-1- yl)methyl]benzonitrile; Femara; Lerozole; Letrazole; Letrozole (as per USP); Molecular Formula: C17H11N5Molecular Weight: 285.3Appearance: White Solid.Storage: 2-8°C RefrigeratorApplication: A nonsteroidal aromatase inhibitor structurally related to Fadrozole. Antineoplastic.