Sodium 2-benzothiazolesulfonate CAS 21465-51-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21465-51-0 |
| Molecular Formula | C7H4NO3S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 2-benzothiazolesulfonate (CAS 21465-51-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4NO3S2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4NO3S2 Na |
| Molecular Weight | 237.22 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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