Anastrozole Impurity 9 CAS 120512-03-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.120512-03-0
Molecular FormulaC17H21N5O
Molecular Weight311.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Anastrozole Impurity 9 CAS 120512-03-0 chemical structure

Description

High-purity Anastrozole Impurity 9 (CAS 120512-03-0) pharmacopoeial impurity standards reference standard. Molecular formula: C17H21N5O. Molecular weight: 311.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H21N5O
Molecular Weight311.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms5

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