Ethyl 4,4-diethoxy-2,2-difluorobutanoate CAS 1384429-99-5
| CAS No. | 1384429-99-5 |
| Molecular Formula | C10H18F2O4 |
| Molecular Weight | 240.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Ethyl 4,4-diethoxy-2,2-difluorobutanoate (C10H18F2O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ethyl 4,4-diethoxy-2,2-difluorobutanoate (CAS 1384429-99-5), molecular formula C10H18F2O4 and molecular weight 240.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 4,4-diethoxy-2,2-difluorobutanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H18F2O4 |
| Molecular Weight | 240.24 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) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
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Recommended Standards
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- 5,5-Dimethyl-2-((trifluoromethyl)thio)cyclohexane-1,3-dione (CAS 128402-12-0)
- 2-(2,5-Dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylic acid (CAS 1401319-30-9)
- Ethyl (1R,5S,6S)-2-oxobicyclo[3.1.0]Hexane-6-carboxylate (CAS 134115-59-6)
- 7-Chloro-N-(2,3-dimethylphenyl)quinazolin-4-amine (CAS 477860-65-4)
- β-Erythroidine (CAS 466-81-9)
- H-D-His(3-Me)-OH (CAS 163750-76-3)
- tert-Butyl (cyclopent-3-en-1-ylmethyl)carbamate (CAS 207729-05-3)
- 1,3-Difluoro-2-(4-fluoro-2-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-67-8)
- 2-Methyl-2-(pyrazin-2-yl)propan-1-amine (CAS 1176768-41-4)
- 2-(1,3-Thiazol-2-yloxy)aniline (CAS 98320-72-0)
- Ethyl 4-(furan-2-carbonyl)isoxazole-3-carboxylate (CAS 338761-74-3)
- Peptide 431 (CAS CATO-CPTD788431)
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