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Letrozole Impurity 5

CAT#: L52250
Product Name: Letrozole Impurity 5
Synonyms: 4-[(1,2-difluorobenzen-4-yl)amino]-7-fluoro-6-nitroquinazoline
M.F: C14H7F3N4O2
M.W: 320.23
CAS#: 2226537-61-5
Specification: 10mg/vial