3-((4-Hydroxy-3-methoxybenzyl)(p-tolyl)amino)benzo[d]isothiazole 1,1-dioxide CAS 433941-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433941-92-5 |
| Molecular Formula | C22H20N2O4S |
| Molecular Weight | 408.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-((4-Hydroxy-3-methoxybenzyl)(p-tolyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 433941-92-5) pharmaceutical standards reference standard. Molecular formula: C22H20N2O4S. Molecular weight: 408.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H20N2O4S |
| Molecular Weight | 408.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Semaglutide Impurity 123 (CAS 71997-93-8)
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