1-Iodo-4-(phenylsulfonyl)benzene CAS 14774-79-9

Purity 97%+In StockPharmaceutical Standards
CAS No.14774-79-9
Molecular FormulaC12H9IO2S
Molecular Weight344.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Iodo-4-(phenylsulfonyl)benzene CAS 14774-79-9 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 1-Iodo-4-(phenylsulfonyl)benzene.

CATO supplies 1-Iodo-4-(phenylsulfonyl)benzene (CAS 14774-79-9), a certified reference material (molecular formula C12H9IO2S, MW 344.17 g/mol) for analytical method development and quality control.

The molecular framework of 1-Iodo-4-(phenylsulfonyl)benzene (C12H9IO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC12H9IO2S
Molecular Weight344.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Halogen ContentI-containing
Sulfur Atoms1

Related Iodo Standards

Recommended Standards

Why CATO?