Sodium 3-oxo-3H-benzo[d]isothiazol-2-ide 1,1-dioxide hydrate CAS 171734-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 171734-71-7 |
| Molecular Formula | C7H4NO3S Na H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sodium 3-oxo-3H-benzo[d]isothiazol-2-ide 1,1-dioxide hydrate (CAS 171734-71-7) pharmaceutical standards reference standard. Molecular formula: C7H4NO3S Na H2O. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4NO3S Na H2O |
| Molecular Weight | 223.18 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(5-(Cyclopropanecarbonyl)-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carbonyl)piperidine-4-carboxylic acid (CAS 1142209-89-9)
- 5-Butyl-2-(4-ethylphenyl)pyrimidine (CAS 64835-59-2)
- 1,2-Dimethyl-9H-carbazole (CAS 18992-67-1)
- 2-(methylthio)pyrimidine-4,6-diol 29639-68-7 4,6-Dihydroxy-2-methylthiopyrimidine A5506 (CAS 29639-68-7)
- D-Sorbose (CAS 3615-56-3)
- Topiramate Azidosulfate (CAS 106881-35-0)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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