2-(4-Bromobenzenesulfonyl)-2-methylpropanoic acid CAS 90841-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90841-72-8 |
| Molecular Formula | C10H11BrO4S |
| Molecular Weight | 307.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Bromobenzenesulfonyl)-2-methylpropanoic acid (CAS 90841-72-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11BrO4S. Molecular weight: 307.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11BrO4S |
| Molecular Weight | 307.16 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1982 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromobenzenesulfonyl Standards
- 4-(3-bromobenzenesulfonyl)butanoic acid (CAS 1338988-44-5)
- Methyl 3-(4-bromobenzenesulfonyl)propanoate (CAS 14223-24-6)
- 1-(3-Bromobenzenesulfonyl)-pyrrolidin-3-ol (CAS 1410447-07-2)
- 5-(4-Bromobenzenesulfonyl)-1,2,3-thiadiazole (CAS 338397-19-6)
- 4-[(4-Bromobenzenesulfonyl)methyl]piperidine (CAS 1706450-64-7)
- 5-(4-Bromobenzenesulfonyl)-4-methyl-1,2,3-thiadiazole (CAS 338978-76-0)
- 1-(3-Bromobenzenesulfonyl)-3-methoxypyrrolidine (CAS 1967972-44-6)
- 2-(4-Bromobenzenesulfonyl)-3-methylbutanoic acid (CAS 134649-66-4)
Recommended Standards
- 2-((4-Bromo-N-methylphenyl)sulfonamido)acetamide (CAS 904517-36-8)
- 2-(Boc-amino)-4-bromo-5-formylthiazole (CAS 944805-17-8)
- 1-Bromo-2-(2,2-diethoxyethoxy)-4-fluorobenzene (CAS 253429-30-0)
- N-Nitroso Indigo Carmine (CAS CATO-C4X-32601)
- Methyl 5-(4-methoxyphenyl)thieno[2,3-b]thiophene-2-carboxylate (CAS 1624261-82-0)
- tert-Butyl (R)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate (CAS 1808248-81-8)
- 1-(2-Bromobenzoyl)-1H-indole-3-carbaldehyde (CAS 147055-72-9)
- 4-(2-Bromoallyl)phenol (CAS 84819-88-5)
- 4-Bromo-5-fluoro-7-methylindoline-2,3-dione (CAS 1092350-06-5)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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