5-Bromo-2-nitrobenzenesulfonyl Chloride CAS 1193388-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1193388-84-9 |
| Molecular Formula | C6H3BrClNO4S |
| Molecular Weight | 300.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-nitrobenzenesulfonyl Chloride (CAS 1193388-84-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3BrClNO4S. Molecular weight: 300.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3BrClNO4S |
| Molecular Weight | 300.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4-nitrobenzene-1-sulfonyl chloride (CAS 1099660-60-2)
- 3-Bromo-4-nitrobenzene-1-sulfonyl chloride (CAS 1181458-26-3)
- 3-bromo-5-nitrobenzene-1-sulfonyl chloride (CAS 1211517-87-1)
- 2-Bromo-3-nitrobenzenesulfonyl chloride (CAS 1261553-98-3)
- 3-Bromo-2-nitrobenzenesulfonyl chloride (CAS 1261671-62-8)
- 2-Bromo-6-nitrobenzenesulfonyl chloride (CAS 1261675-40-4)
- 2-Bromo-5-nitrobenzenesulfonyl chloride (CAS 98130-55-3)
- 4-Bromo-2-nitrobenzene-1-sulfonyl chloride (CAS 89465-98-5)
Recommended Standards
- 1-Chloro-2-fluoro-4-iodo-3-methoxy-5-methylbenzene (CAS 2923539-77-7)
- 1-(6-Chloro-2-fluoro-3-iodophenyl)ethanol (CAS 2635937-66-3)
- (1<I>R</I>,2<I>S</I>,5<I>R</I>)-(-)-menthol (<I>S</I>)-pair Toluene sulfinate (CAS 1517-82-4)
- (3R,4S)-4-(4-Bromophenyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1217832-47-7)
- 3-Bromo-2-(difluoromethyl)benzyl bromide (CAS 1261859-79-3)
- Ethyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylate (CAS 86477-10-3)
- 1138445-73-4 2-Bromo-N-{4-[(diallylamino)sulfonyl]-phenyl}acetamide 9149AC C14H17BrN2O3S (CAS 1138445-73-4)
- 58851-64-2 CTK1E8725 Naphth[2,3-b]oxirene, 1a,2,7,7a-tetrahydro-3,6-dimethoxy- (CAS 58851-64-2)
- 4-(Thiophen-2-yl)pyridin-3-amine (CAS 1048960-62-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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