Diethyl 2-(1,1-difluoropropan-2-ylidene)malonate CAS 2095888-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2095888-49-4 |
| Molecular Formula | C10H14F2O4 |
| Molecular Weight | 236.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethyl 2-(1,1-difluoropropan-2-ylidene)malonate (CAS 2095888-49-4) pharmaceutical standards reference standard. Molecular formula: C10H14F2O4. Molecular weight: 236.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H14F2O4 |
| Molecular Weight | 236.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1997 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-Benzyloxy-3,5-difluorophenol (CAS 99045-19-9)
- 4,4,4-Trifluoro-2-methyl-1-(thiophen-2-yl)butane-1,3-dione (CAS 346-01-0)
- Dimethyl (1S,2S)-4,4-difluorocyclohexane-1,2-dicarboxylate (CAS 2231665-01-1)
- 2-Fluoro-3-(3-fluorophenyl)phenol (CAS 1214331-34-6)
- 2,2-Dimethyldihydro-2H-thiopyran-4(3H)-one (CAS 2323-13-9)
- 4-[3-(2-thienyl)acryloyl]phenyl 4-(trifluoromethyl)benzoate (CAS 279691-56-4)
- MMG-11 (CAS 313254-94-3)
- 17alpha-Ethynylestradiol-2,4,16,16-d4 (CAS 350820-06-3)
- 2-(3,5-Dimethylisoxazol-4-yl)-2-oxoacetic acid (CAS 35166-25-7)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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