2,6-Dibromo-4-methylbenzene-1-sulfonyl chloride CAS 73732-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73732-31-7 |
| Molecular Formula | C7H5Br2ClO2S |
| Molecular Weight | 348.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,6-Dibromo-4-methylbenzene-1-sulfonyl chloride (CAS 73732-31-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5Br2ClO2S. Molecular weight: 348.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2ClO2S |
| Molecular Weight | 348.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,4-Dibromo-3-methylbenzenesulfonyl chloride (CAS 1349718-63-3)
- 2,5-dibromo-4-methylbenzene-1-sulfonyl chloride (CAS 1394041-86-1)
- Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate (CAS 503308-98-3)
- 1,3-Dibromo-5-n-octylbenzene (CAS 75894-99-4)
- 1,4-Dibromo-2,5-di-tert-butylbenzene (CAS 22875-47-4)
- 104483-05-8 2,2-Dibromo-1-[4-(2-methylpropyl)phenyl]-1-propanone 4'-Isobutyl-2,2-dibromopropiophenone (CAS 104483-05-8)
- 2,3-DIBROMO-5-(4-METHOXYPHENYL)THIOPHENE (CAS 869540-83-0)
- ethyl 2,2-dibromo-1-phenylcyclopropane-1-carboxylate (CAS 65655-78-9)
Recommended Standards
- 2-(Benzylamino)-4,4-dimethyl-6-oxo-N-phenylcyclohex-1-ene-1-carboxamide (CAS 41609-02-3)
- 2-Amino-4-cyclohexyl-5-oxo-7-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 275360-63-9)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-4-phenylbutanoicacid (CAS 885274-45-3)
- (2R,3S,5R)-5-(4-Benzamido-2-oxopyrimidin-1(2H)-yl)-2-((phosphonooxy)methyl)tetrahydrofuran-3-yl acetate (CAS 23701-96-4)
- 5-Chloro-2-(pentyloxy)benzenethiol (CAS 1443340-09-7)
- 2-((4-Fluorobenzyl)thio)-5-phenyl-1-(p-tolyl)-1H-imidazole (CAS 1206989-86-7)
- Ethyl 2-amino-4-chloro-6-methylbenzoate (CAS 1879524-18-1)
- 5-Amino-6-bromo-2-methyl-2H-pyridazin-3-one (CAS 2091250-68-7)
- (S,Z)-5-(Oct-2-En-1-Yl)Dihydrofuran-2(3H)-One (CAS 63357-98-2)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com