4-(BROMOMETHYL)BENZENE-1-SULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULPHONYL CHLORIDE 4-(BROMOMETHYLENE)BENZENESULFONYL CHLORIDE 4-Bromomethylbenzenesulfonyl chloride 66176-39-4 ALPHA-BROMO-P-TOLUENESULFONYL CHLORIDE ALPHA-BROMO-P-TOLUENESULPHONYL CHLORIDE ART-CHEM-BB ACB001855 AS03689 BUTTPARK 94\04-08 CAS 66176-39-4

Purity 97%+In StockPharmaceutical Standards
CAS No.66176-39-4
Molecular FormulaC7H12BrClO2S
Molecular Weight275.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(BROMOMETHYL)BENZENE-1-SULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULPHONYL CHLORIDE 4-(BROMOMETHYLENE)BENZENESULFONYL CHLORIDE 4-Bromomethylbenzenesulfonyl chloride 66176-39-4 ALPHA-BROMO-P-TOLUENESULFONYL CHLORIDE ALPHA-BROMO-P-TOLUENESULPHONYL CHLORIDE ART-CHEM-BB ACB001855 AS03689 BUTTPARK 94\04-08 CAS 66176-39-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 275.59 g/mol gives 4-(BROMOMETHYL)BENZENE-1-SULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULPHONYL CHLORIDE 4-(BROMOMETHYLENE)BENZENESULFONYL CHLORIDE 4-Bromomethylbenzenesulfonyl chloride 66176-39-4 ALPHA-BROMO-P-TOLUENESULFONYL CHLORIDE ALPHA-BROMO-P-TOLUENESULPHONYL CHLORIDE ART-CHEM-BB ACB001855 AS03689 BUTTPARK 94\04-08 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(BROMOMETHYL)BENZENE-1-SULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULPHONYL CHLORIDE 4-(BROMOMETHYLENE)BENZENESULFONYL CHLORIDE 4-Bromomethylbenzenesulfonyl chloride 66176-39-4 ALPHA-BROMO-P-TOLUENESULFONYL CHLORIDE ALPHA-BROMO-P-TOLUENESULPHONYL CHLORIDE ART-CHEM-BB ACB001855 AS03689 BUTTPARK 94\04-08 (CAS 66176-39-4) is a high-purity analytical reference standard with the molecular formula C7H12BrClO2S and a molecular weight of 275.59 g/mol.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 4-(BROMOMETHYL)BENZENE-1-SULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULFONYL CHLORIDE 4-(BROMOMETHYL)BENZENESULPHONYL CHLORIDE 4-(BROMOMETHYLENE)BENZENESULFONYL CHLORIDE 4-Bromomethylbenzenesulfonyl chloride 66176-39-4 ALPHA-BROMO-P-TOLUENESULFONYL CHLORIDE ALPHA-BROMO-P-TOLUENESULPHONYL CHLORIDE ART-CHEM-BB ACB001855 AS03689 BUTTPARK 94\04-08 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC7H12BrClO2S
Molecular Weight275.59 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1975
Halogen ContentCl/Br-containing
Sulfur Atoms1

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