Ipratropium Impurity 38 CAS 40195-49-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.40195-49-1
Molecular FormulaC17H16O3
Molecular Weight268.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ipratropium Impurity 38 CAS 40195-49-1 chemical structure

Description

High-purity Ipratropium Impurity 38 (CAS 40195-49-1) pharmacopoeial impurity standards reference standard. Molecular formula: C17H16O3. Molecular weight: 268.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H16O3
Molecular Weight268.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968

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