2,2,3,3,3-Pentafluoro-1-(2-methoxy-5-methylphenyl)propan-1-one CAS 1443314-61-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1443314-61-1
Molecular FormulaC11H9F5O2
Molecular Weight268.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,3,3,3-Pentafluoro-1-(2-methoxy-5-methylphenyl)propan-1-one CAS 1443314-61-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 268.18 g/mol gives 2,2,3,3,3-Pentafluoro-1-(2-methoxy-5-methylphenyl)propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2,3,3,3-Pentafluoro-1-(2-methoxy-5-methylphenyl)propan-1-one (CAS 1443314-61-1), molecular formula C11H9F5O2 and molecular weight 268.18 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,2,3,3,3-Pentafluoro-1-(2-methoxy-5-methylphenyl)propan-1-one (C11H9F5O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC11H9F5O2
Molecular Weight268.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1992
Halogen ContentF-containing

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Why CATO?