(4-Bromophenyl)(4-chlorophenyl)methanone CAS 27428-57-5

Purity 97%+In StockPharmaceutical Standards
CAS No.27428-57-5
Molecular FormulaC13H8BrClO
Molecular Weight295.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-Bromophenyl)(4-chlorophenyl)methanone CAS 27428-57-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 295.56 g/mol gives (4-Bromophenyl)(4-chlorophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(4-Bromophenyl)(4-chlorophenyl)methanone (CAS 27428-57-5), molecular formula C13H8BrClO and molecular weight 295.56 g/mol, is a CATO reference standard with documented purity and traceability.

(4-Bromophenyl)(4-chlorophenyl)methanone (C13H8BrClO) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (4-Bromophenyl)(4-chlorophenyl)methanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H8BrClO
Molecular Weight295.56 g/mol
AppearancePale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Halogen ContentCl/Br-containing

Related Bromophenyl Standards

Recommended Standards

Why CATO?