Esmolol Impurity 55 CAS 33947-97-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.33947-97-6
Molecular FormulaC14H21NO4
Molecular Weight267.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Esmolol Impurity 55 CAS 33947-97-6 chemical structure

Description

High-purity Esmolol Impurity 55 (CAS 33947-97-6) pharmacopoeial impurity standards reference standard. Molecular formula: C14H21NO4. Molecular weight: 267.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC14H21NO4
Molecular Weight267.32 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms1

Related Esmolol Standards

Recommended Standards

Why CATO?