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Impurity of Letrozole API
Letrozole Inhouse Impurity 4 / Letrozole Diacid Impurity
Impurity
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Product Name Letrozole Inhouse Impurity 4 / Letrozole Diacid Impurity
Product Category Impurities, Intermediates
Sub-Category Pharmaceutical Standards, Fine Chemicals
CAS No 1644566-39-1
Catalog Number GS.14.LET.34
Chemical Name/Synonyms 4,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzoic Acid
Molecular Weight 323.31
Molecular Formula C17H13N3O4
Purity NLT 95 %
Appearance White to Off-White Solid
Solubility DMSO, Methanol
Applications An impurity of Letrozole (L330100) which is a nonsteroidal aromatase inhibitor structurally related to Fadrozole.
Inventory Status QC Pending