ethyl 2,4,4,4-tetrafluoro-3-oxobutanoate CAS 685-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685-69-8 |
| Molecular Formula | C6H6F4O3 |
| Molecular Weight | 202.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ethyl 2,4,4,4-tetrafluoro-3-oxobutanoate (CAS 685-69-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6F4O3. Molecular weight: 202.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6F4O3 |
| Molecular Weight | 202.10 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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- 3-Methoxy-4-((tetrahydro-2h-pyran-4-yl)oxy)benzoic acid (CAS 1402232-63-6)
- 96861-04-0 (2S,3R,4R,5S)-3,4,5-TRIHYDROXYPIPERIDINE-2-CARBOXYLIC ACID DTXSID00431138 (CAS 96861-04-0)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(3-chloro-4-fluorophenoxy)pyrrolidine-2-carboxylic acid (CAS 1354487-87-8)
- (1R,2R,3S,5S)-3-(3,4-Dichlorophenyl)-2-(ethoxymethyl)-8-methyl-8-azabicyclo[3.2.1]octane 2-hydroxypropane-1,2,3-tricarboxylate (CAS 861205-83-6)
- Angiotensin II Antipeptide (CAS 121379-63-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com