Proparacaine Impurity 28 CAS 78329-81-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.78329-81-4
Molecular FormulaC15H24N2O3
Molecular Weight280.36 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Proparacaine Impurity 28 CAS 78329-81-4 chemical structure

Description

High-purity Proparacaine Impurity 28 (CAS 78329-81-4) pharmacopoeial impurity standards reference standard. Molecular formula: C15H24N2O3. Molecular weight: 280.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H24N2O3
Molecular Weight280.36 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 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2

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