Product Information

Anastrozole EP Impurity B

Catalogue number	AST-006
Product Name	Anastrozole EP Impurity B
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Anastrozole
CAS Number	1216898-82-6
HS Code	29339900
Molecular formula	C30H31N9
Molecular Weight	517.6 g/mol
Synonyms	2-[3-(1-Cyanoethyl)-5-(1H,1,2,4-triazole-1-ylmethyl)phenyl]-2-methylpropionitrile;α1,α1,α3-Trimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetonitrile; Desmethyl anastrozole; 2-[3-[(1RS)-1-cyanoethyl]-5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile (USP)
Chemical Name	(2RS)-2,3-Bis[3-(1-cyano-1-methylethyl)-5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile
Appearance	Pale Yellow Oil
Storage	2-8°C Refrigerator
Applications	The product can be used as reference standard.
Information	Anastrozole EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Anastrozole EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Anastrozole.
Shipping Condition	Ambient
Inventory Status	Please Enquire
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Product Overview Technical Data

Chemical Name: Anastrozole EP Impurity B

Synonym: 2-[3-(1-Cyanoethyl)-5-(1H,1,2,4-triazole-1-ylmethyl)phenyl]-2-methylpropionitrile;α1,α1,α3-Trimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetonitrile; Desmethyl anastrozole; 2-[3-[(1RS)-1-cyanoethyl]-5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile (USP)