Bisoprolol Impurity 111 CAS 66722-65-4

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.66722-65-4
Molecular FormulaC20H33NO5
Molecular Weight367.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Bisoprolol Impurity 111 CAS 66722-65-4 chemical structure

Description

Bisoprolol Impurity 111 (CAS 66722-65-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H33NO5. Molecular weight: 367.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H33NO5
Molecular Weight367.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms1

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