4-Acetyl-3-fluorobenzene-1-sulfonyl chloride CAS 2092038-68-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2092038-68-9
Molecular FormulaC8H6ClFO3S
Molecular Weight236.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Acetyl-3-fluorobenzene-1-sulfonyl chloride CAS 2092038-68-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Acetyl-3-fluorobenzene-1-sulfonyl chloride.

4-Acetyl-3-fluorobenzene-1-sulfonyl chloride (CAS 2092038-68-9) is a high-purity analytical reference standard with the molecular formula C8H6ClFO3S and a molecular weight of 236.65 g/mol.

4-Acetyl-3-fluorobenzene-1-sulfonyl chloride (C8H6ClFO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Acetyl-3-fluorobenzene-1-sulfonyl chloride 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 FormulaC8H6ClFO3S
Molecular Weight236.65 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.)1997
Halogen ContentF/Cl-containing
Sulfur Atoms1

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