Butylphthalide Impurity N7 CAS 76681-73-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.76681-73-7
Molecular FormulaC12H12O2
Molecular Weight188.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Butylphthalide Impurity N7 CAS 76681-73-7 chemical structure

Description

High-purity Butylphthalide Impurity N7 (CAS 76681-73-7) pharmacopoeial impurity standards reference standard. Molecular formula: C12H12O2. Molecular weight: 188.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H12O2
Molecular Weight188.22 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

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