Doxazosin Impurity 11 CAS 102932-25-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.102932-25-2
Molecular FormulaC22H23N5O5
Molecular Weight437.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Doxazosin Impurity 11 CAS 102932-25-2 chemical structure

Description

High-purity Doxazosin Impurity 11 (CAS 102932-25-2) pharmacopoeial impurity standards reference standard. Molecular formula: C22H23N5O5. Molecular weight: 437.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H23N5O5
Molecular Weight437.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms5

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