Anastrozole EP Impurity B CAS 1216898-82-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1216898-82-6
Molecular FormulaC30H31N9
Molecular Weight517.63 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Anastrozole EP Impurity B CAS 1216898-82-6 chemical structure

Description

CATO supplies Anastrozole EP Impurity B (CAS 1216898-82-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H31N9. Molecular weight: 517.63 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC30H31N9
Molecular Weight517.63 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms9

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