6-Chloro-2H-pyran-2-one CAS 20357-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20357-65-7 |
| Molecular Formula | C5H3ClO2 |
| Molecular Weight | 130.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Chloro-2H-pyran-2-one (CAS 20357-65-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H3ClO2. Molecular weight: 130.53 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H3ClO2 |
| Molecular Weight | 130.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
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- (4-((2,3-Dimethylpiperidin-1-yl)methyl)thiazol-2-yl)methanamine (CAS 1247144-66-6)
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- Insulin aspart (CAS 116094-23-6)
Why CATO?
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