2905-24-0 3-BROMOBENZENE-1-SULFONYL CHLORIDE 3-BROMOBENZENESULPHONYL CHLORIDE 3-Bromobenzenesulfonyl chloride AS03506 ATTERCOP-CHM AT109565 BUTTPARK 94\57-33 M-BROMOBENZENESULFONYL CHLORIDE OTAVA-BB 1179298 CAS 2905-24-0
| CAS No. | 2905-24-0 |
| Molecular Formula | C6H10BrClO2S |
| Molecular Weight | 261.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2905-24-0 3-BROMOBENZENE-1-SULFONYL CHLORIDE 3-BROMOBENZENESULPHONYL CHLORIDE 3-Bromobenzenesulfonyl chloride AS03506 ATTERCOP-CHM AT109565 BUTTPARK 94\57-33 M-BROMOBENZENESULFONYL CHLORIDE OTAVA-BB 1179298 is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2905-24-0 3-BROMOBENZENE-1-SULFONYL CHLORIDE 3-BROMOBENZENESULPHONYL CHLORIDE 3-Bromobenzenesulfonyl chloride AS03506 ATTERCOP-CHM AT109565 BUTTPARK 94\57-33 M-BROMOBENZENESULFONYL CHLORIDE OTAVA-BB 1179298 (CAS 2905-24-0), molecular formula C6H10BrClO2S and molecular weight 261.56 g/mol, is a CATO reference standard with documented purity and traceability.
2905-24-0 3-BROMOBENZENE-1-SULFONYL CHLORIDE 3-BROMOBENZENESULPHONYL CHLORIDE 3-Bromobenzenesulfonyl chloride AS03506 ATTERCOP-CHM AT109565 BUTTPARK 94\57-33 M-BROMOBENZENESULFONYL CHLORIDE OTAVA-BB 1179298 (C6H10BrClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. 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. 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 Formula | C6H10BrClO2S |
| Molecular Weight | 261.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related BROMOBENZENE Standards
- 4-BROMOBENZENE-1-SULFONYL CHLORIDE 4-BROMOBENZENESULPHONYL CHLORIDE 4-Bromobenzenesulfonyl chloride 98-58-8 AKOS BBS-00004603 AS03507 LABOTEST-BB LT03330719 LABOTEST-BB LT03379942 LABOTEST-BB LTBB005070 OTAVA-BB 7214190553 P-BROMOBENZENESULFONYL CHLORIDE TIMTEC-BB SBB041049 (CAS 98-58-8)
- 1-benzyl-4-bromobenzene 2116-36-1 InChI=1/C13H11Br/c14-13-8-6-12(7-9-13)10-11-4-2-1-3-5-11/h1-9H,10H benzene, 1-bromo-4-(phenylmethyl)- (CAS 2116-36-1)
- 4-Bromobenzene-1,3-dicarboxylic acid dimethyl ester, 97% (CAS 28730-78-1)
- 1-Benzyl-3-bromobenzene (CAS 27798-39-6)
- methyl 2-[(4-bromobenzene)sulfinyl]acetate (CAS 63216-00-2)
- 5-Acetyl-2-bromobenzene-1-sulfonamide (CAS 73035-18-4)
- 2-[(4-bromobenzene)sulfonyl]acetic acid (CAS 3406-73-3)
- 454-65-9 3-Bromobenzene-1-sulfonyl fluoride DTXSID00743086 (CAS 454-65-9)
Recommended Standards
- 2,4,6-trichloro-8-fluoro-quinazoline (CAS 2205387-69-3)
- 2-Bromobenzenesulfonyl chloride 2-bromobenzene sulfonyl chloride 2-bromobenzenesulfonylchloride o-bromobenzenesulfonyl chloride 2-bromophenylsulfonyl chloride 2-bromobenzene-1-sulfonyl chloride 2-bromobenzenesulphonyl chloride 2-bromo-benzenesulfonyl chloride 2-bromosulfonyl chloride 2905-25-1 (CAS 2905-25-1)
- 4-bromo-3-(4-chlorophenyl)-1H-pyrazole (CAS 17978-27-7)
- 2,4,7-Trichloro-6-fluoroquinazoline (CAS 174566-16-6)
- Ethyl 4-((tert-butyldimethylsilyl)oxy)-1-(2-chloroethyl)cyclohexanecarboxylate (CAS 1097729-64-0)
- Quinicine Hydrochloride (CAS 52211-63-9)
- 3-Amino-3-(methoxymethyl)thietane 1,1-dioxide (CAS 1780802-79-0)
- 1-(3-Amino-6-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)ethan-1-one (CAS 625377-76-6)
- Vonoprazan Impurity 289 (CAS CATO-C4X-1020289)
- 4,5-Dibromo-2,3-difluorophenylacetonitrile (CAS 1806350-91-3)
- t-Butyl Isocyanate (CAS 1609-86-5)
- 1,2-Bis(pyridin-2-ylmethylene)hydrazine (CAS 6957-24-0)
- 3-Methoxy-4-Hydroxyphenylglycol sulfate (CAS 71324-20-4)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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