5-Bromo-2-iodobenzene-1-sulfonamide CAS 273208-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 273208-19-8 |
| Molecular Formula | C6H5BrINO2S |
| Molecular Weight | 361.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-iodobenzene-1-sulfonamide (CAS 273208-19-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5BrINO2S. Molecular weight: 361.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5BrINO2S |
| Molecular Weight | 361.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-Bromo-4-(2-bromo-1-(2,2,2-trifluoroethoxy)ethyl)benzene (CAS 1250196-83-8)
- 1-Bromo-3-(2-bromo-1-(2,2,2-trifluoroethoxy)ethyl)benzene (CAS 1250347-23-9)
- 2-bromo-4-iodobenzene-1-sulfonamide (CAS 1261438-65-6)
- 3-Bromo-4-iodobenzene-1-sulfonamide (CAS 1261448-41-2)
- Ethyl 2-bromo-4-iodothiazole-5-carboxylate (CAS 1319212-61-7)
- Ethyl 5-bromo-2-iodothiazole-4-carboxylate (CAS 2044706-77-4)
- 1-(4-BROMO-2-IODOBENZYL)CYCLOPROPANE-1-CARBONITRILE (CAS 1383985-24-7)
- 3-Bromo-2-chloro-4-(4-chlorophenyl)-6-methyl-5-nitropyridine (CAS 1707391-96-5)
Recommended Standards
- 1,4-Diiodobicyclo[2.2.2]octane (CAS 10364-05-3)
- 1',4'-Dibromospiro[1,3-dioxolane-2,10'-tricyclo[5.2.1.0,2,6]decane]-3',8'-dien-5'-one (CAS 95272-45-0)
- 3,5-Dibromo-1-[(2-nitrophenyl)methyl]-1h-1,2,4-triazole (CAS 1240580-13-5)
- 4-Amino-3-(pyridin-3-yl)butanoic acid (CAS 28311-45-7)
- 2-(((1R,4r)-4-(((benzyloxy)carbonyl)amino)cyclohexyl)amino)acetic acid (CAS 1560314-18-2)
- 3-(Piperidin-2-yl)pyridin-2-amine (CAS 1270397-77-7)
- 3-Chloro-1-methyl-4-phenyl-4,5-dihydro-1h-1,2,4-triazol-5-one (CAS 118631-34-8)
- 2,4-Diazabicyclo[4.2.0]octane-3,5-dione 770746-47-9 9503AE C6H8N2O2 (CAS 770746-47-9)
- Ethyl 2-(2-((4-methoxybenzyl)sulfonyl)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339277-84-8)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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