Ethyl 3-chloro-2,4-dioxopentanoate CAS 34959-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34959-81-4 |
| Molecular Formula | C7H9ClO4 |
| Molecular Weight | 192.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 3-chloro-2,4-dioxopentanoate (CAS 34959-81-4) pharmaceutical standards reference standard. Molecular formula: C7H9ClO4. Molecular weight: 192.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H9ClO4 |
| Molecular Weight | 192.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 6-(4-Fluorophenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxylic acid (CAS 951908-85-3)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com