3-((4-Chlorobenzyl)sulfonyl)-4,6-dimethylpyridin-2(1H)-one CAS 478245-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478245-37-3 |
| Molecular Formula | C14H14ClNO3S |
| Molecular Weight | 311.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chlorobenzyl)sulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 478245-37-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14ClNO3S. Molecular weight: 311.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14ClNO3S |
| Molecular Weight | 311.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-Chlorophenoxy)-3-methanesulfonyl-4,6-dimethylpyridine (CAS 477845-44-6)
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- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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