2-Aminobenzenesulfonic acid; o-Sulfanilic acid; Orthanilic acid 79326-93-5 AB1009734 CAS 79326-93-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79326-93-5 |
| Molecular Formula | C6H11BrO3S H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Aminobenzenesulfonic acid; o-Sulfanilic acid; Orthanilic acid 79326-93-5 AB1009734 (CAS 79326-93-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H11BrO3S H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H11BrO3S H2O |
| Molecular Weight | 261.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Aminobenzenesulfonic Standards
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- Semaglutide impurity 61 (CAS CATO-C4X-222661)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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