Product Information

Letrozole EP Impurity E

Letrozole EP Impurity E
Catalogue number LET-002
Product Name Letrozole EP Impurity E
Sub Category Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API Letrozole
CAS Number 2170106-13-3
HS Code 29339900
Molecular formula C₁₇H₁₅N₅O₂
Molecular Weight 321.34
Synonyms Letrozole di-Amide
Appearance White to off white solid
Storage Keep container tightly closed in a dry and well-ventilated place
Applications Letrozole di-Amide is a hydrolysis impurity of Letrozole (L330100) which is a nonsteroidal aromatase inhibitor structurally related to Fadrozole and an antineoplastic.
Shipping Condition Stable to be shipped at room temperature
Sample COA Purity NLT 98%
Inventory Status In Stock
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Chemical Name: Letrozole EP Impurity E

Synonym: Letrozole di-Amide

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