1-(3,5-Difluoro-4-hydroxyphenyl)ethan-1-one CAS 133186-55-7

Purity 97%+In StockPharmaceutical Standards
CAS No.133186-55-7
Molecular FormulaC8H6F2O2
Molecular Weight172.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,5-Difluoro-4-hydroxyphenyl)ethan-1-one CAS 133186-55-7 chemical structure

Description

1-(3,5-Difluoro-4-hydroxyphenyl)ethan-1-one (CAS 133186-55-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6F2O2. Molecular weight: 172.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H6F2O2
Molecular Weight172.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing

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