3,4,5-tribromobenzene-1-sulfonyl chloride CAS 1261684-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261684-47-2 |
| Molecular Formula | C6H2Br3ClO2S |
| Molecular Weight | 413.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3,4,5-tribromobenzene-1-sulfonyl chloride (CAS 1261684-47-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2Br3ClO2S. Molecular weight: 413.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2Br3ClO2S |
| Molecular Weight | 413.31 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related tribromobenzene Standards
- 2,4,6-Tribromobenzene-1-sulfonyl chloride (CAS 115876-73-8)
- (2,4,6-Tribromobenzene-1,3,5-triyl)trimethanol (CAS 191529-08-5)
- 2,4,6-Tribromobenzene-1,3,5-tricarbaldehyde (CAS 191529-09-6)
- 3,4,5-Tribromobenzene-1-sulfonamide (CAS 1261649-92-6)
- 2,4,6-Tribromobenzene-1,3,5-tricarbonitrile (CAS 60510-14-7)
- 2,4,6-Tribromobenzene-1,3,5-tricarboxylic acid (CAS 86216-68-4)
- 2,4,6-Tribromobenzene-1,3,5-triol (CAS 3354-82-3)
- 3,4,5-Tribromobenzene-1-thiol (CAS 443683-20-3)
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