4-Trifluoromethylphenacyl bromide 2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one p-Trifluoromethyl-2-bromoacetophenone 2-Bromo-4'-(trifluoromethyl)acetophenone 4-(Trifluoromethyl)phenacyl bromide 383-53-9 CAS 383-53-9

Purity 97%+In StockPharmaceutical Standards
CAS No.383-53-9
Molecular FormulaC9H12BrF3O
Molecular Weight273.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Trifluoromethylphenacyl bromide 2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one p-Trifluoromethyl-2-bromoacetophenone 2-Bromo-4'-(trifluoromethyl)acetophenone 4-(Trifluoromethyl)phenacyl bromide 383-53-9 CAS 383-53-9 chemical structure

Description

4-Trifluoromethylphenacyl bromide 2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one p-Trifluoromethyl-2-bromoacetophenone 2-Bromo-4'-(trifluoromethyl)acetophenone 4-(Trifluoromethyl)phenacyl bromide 383-53-9 (CAS 383-53-9) is a high-purity analytical reference standard with the molecular formula C9H12BrF3O and a molecular weight of 273.09 g/mol.

The molecular framework of 4-Trifluoromethylphenacyl bromide 2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one p-Trifluoromethyl-2-bromoacetophenone 2-Bromo-4'-(trifluoromethyl)acetophenone 4-(Trifluoromethyl)phenacyl bromide 383-53-9 (C9H12BrF3O) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC9H12BrF3O
Molecular Weight273.09 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Halogen ContentF/Br-containing

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