4-Cyano-3,5-difluorophenyl 4-(but-3-en-1-yl)benzoate CAS 208528-35-2

Purity 97%+In StockPharmaceutical Standards
CAS No.208528-35-2
Molecular FormulaC18H13F2NO2
Molecular Weight313.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Cyano-3,5-difluorophenyl 4-(but-3-en-1-yl)benzoate CAS 208528-35-2 chemical structure

Description

CATO supplies 4-Cyano-3,5-difluorophenyl 4-(but-3-en-1-yl)benzoate (CAS 208528-35-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13F2NO2. Molecular weight: 313.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H13F2NO2
Molecular Weight313.30 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2016
Halogen ContentF-containing
Nitrogen Atoms1

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