1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one CAS 593960-75-9

Purity 97%+In StockPharmaceutical Standards
CAS No.593960-75-9
Molecular FormulaC10H11ClO3S
Molecular Weight246.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one CAS 593960-75-9 chemical structure

Description

The occurrence of 1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one (CAS 593960-75-9) is a high-purity analytical reference standard with the molecular formula C10H11ClO3S and a molecular weight of 246.71 g/mol.

1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one (C10H11ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 1-(4-Chloro-3-(methylsulfonyl)phenyl)propan-2-one 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 FormulaC10H11ClO3S
Molecular Weight246.71 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.)1984
Halogen ContentCl-containing
Sulfur Atoms1

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