2-(Prop-2-yn-1-yl)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide CAS 20044-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20044-78-4 |
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Prop-2-yn-1-yl)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 20044-78-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NO2S. Molecular weight: 207.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Prop Standards
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- 2-Phenyl-3-(prop-2-en-1-yloxy)propanoic acid (CAS 1341148-38-6)
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