8,8-Difluoro-5-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-one CAS 82431-18-3

Purity 97%+In StockPharmaceutical Standards
CAS No.82431-18-3
Molecular FormulaC8H4F2O2
Molecular Weight170.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8,8-Difluoro-5-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-one CAS 82431-18-3 chemical structure

Description

8,8-Difluoro-5-hydroxybicyclo[4.2.0]octa-1,3,5-trien-7-one (CAS 82431-18-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4F2O2. Molecular weight: 170.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H4F2O2
Molecular Weight170.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentF-containing

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