151858-64-9 5-(2-pyridyl)thiophene-2-sulfonyl chloride 5-(pyridin-2-yl)thiophene-2-sulfonyl chloride 5-(pyridin-2-yl)thiophene-2-sulphonyl chloride 5-Pyrid-2-ylthiophene-2-sulfonyl chloride CAS 151858-64-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 151858-64-9 |
| Molecular Formula | C9H6ClNO2S2 |
| Molecular Weight | 259.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 151858-64-9 5-(2-pyridyl)thiophene-2-sulfonyl chloride 5-(pyridin-2-yl)thiophene-2-sulfonyl chloride 5-(pyridin-2-yl)thiophene-2-sulphonyl chloride 5-Pyrid-2-ylthiophene-2-sulfonyl chloride (CAS 151858-64-9) pharmaceutical standards reference standard. Molecular formula: C9H6ClNO2S2. Molecular weight: 259.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO2S2 |
| Molecular Weight | 259.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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