Butylphthalide Impurity 58 CAS 172687-90-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.172687-90-0
Molecular FormulaC16H22O2
Molecular Weight246.34 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Butylphthalide Impurity 58 CAS 172687-90-0 chemical structure

Description

CATO supplies Butylphthalide Impurity 58 (CAS 172687-90-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H22O2. Molecular weight: 246.34 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H22O2
Molecular Weight246.34 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006

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