1,4-Diethyl 2,2-difluoro-3-methylbutanedioate CAS 1965305-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1965305-25-2 |
| Molecular Formula | C9H14F2O4 |
| Molecular Weight | 224.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Diethyl 2,2-difluoro-3-methylbutanedioate (CAS 1965305-25-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H14F2O4. Molecular weight: 224.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H14F2O4 |
| Molecular Weight | 224.20 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
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Recommended Standards
- 2-(Dimethylamino)-4-(trifluoromethyl)thiazole-5-carbaldehyde (CAS 1934465-22-1)
- (2,2,2-TRifluoroethyl)sulfonylbenzene (CAS 56354-44-0)
- 1,3-Dimethyl-2-thioxo-6-(trifluoromethyl)-2,3-dihydropyrimidin-4(1H)-one (CAS 188616-74-2)
- Diethyl 5-(benzofuran-2-carboxamido)-3-methylthiophene-2,4-dicarboxylate (CAS 301304-89-2)
- 4-(1,1-Dioxido-1,2-thiazinan-2-yl)-2-methylbenzenesulfonyl chloride (CAS 1794736-65-4)
- Lenalidomide-C4-NH2 (CAS 2093388-69-1)
- 1-(Furan-2-yl)-3-methylbutan-1-amine (CAS 99062-46-1)
- Perospirone Impurity 30 HCl (CAS 10479-62-6)
- 5-Bromo-2-fluorobenzene-1,3-diol (CAS 570391-16-1)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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