2-Benzenesulfonylmethyl-1-bromo-4-methoxybenzene, 97% CAS 196929-43-8

Purity 97%+In StockPharmaceutical Standards
CAS No.196929-43-8
Molecular FormulaC14H13BrO3S
Molecular Weight341.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Benzenesulfonylmethyl-1-bromo-4-methoxybenzene, 97% CAS 196929-43-8 chemical structure

Description

The occurrence of 2-Benzenesulfonylmethyl-1-bromo-4-methoxybenzene, 97% is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Benzenesulfonylmethyl-1-bromo-4-methoxybenzene, 97% (CAS 196929-43-8), molecular formula C14H13BrO3S and molecular weight 341.22 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C14H13BrO3S, 2-Benzenesulfonylmethyl-1-bromo-4-methoxybenzene, 97% contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 341.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC14H13BrO3S
Molecular Weight341.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.)2013
Halogen ContentBr-containing
Sulfur Atoms1

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