Sodium 4-amino-3-(1,3-benzoxazol-2-yl)benzene-1-sulfonate CAS 1189723-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189723-86-1 |
| Molecular Formula | C13H9N2O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sodium 4-amino-3-(1,3-benzoxazol-2-yl)benzene-1-sulfonate (CAS 1189723-86-1) pharmaceutical standards reference standard. Molecular formula: C13H9N2O4S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9N2O4S Na |
| Molecular Weight | 312.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-tert-butyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carbonyl chloride (CAS 2763544-30-3)
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- 2-(4-Oxopentyl)isoindoline-1,3-dione (CAS 3197-25-9)
- Sodium 5-amino-2,4-dimethylbenzenesulfonate (CAS 64501-84-4)
- 2-[(3-amino-1h-pyrazol-5-yl)formamido]-N,N-dimethylacetamide (CAS 1347123-78-7)
- 2-(Trifluoromethyl)pyrimidine-4-carbonitrile (CAS 916210-03-2)
- Peptide 435 (CAS CATO-CPTD788435)
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