Butylphthalide Impurity 25 CAS 3453-63-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.3453-63-2
Molecular FormulaC9H6O2
Molecular Weight146.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Butylphthalide Impurity 25 CAS 3453-63-2 chemical structure

Description

CATO supplies Butylphthalide Impurity 25 (CAS 3453-63-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6O2. Molecular weight: 146.14 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H6O2
Molecular Weight146.14 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1957

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