Ethyl 4-(3,4-difluorophenyl)-2,2-dimethyl-4-oxobutanoate CAS 898753-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898753-59-8 |
| Molecular Formula | C14H16F2O3 |
| Molecular Weight | 270.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 4-(3,4-difluorophenyl)-2,2-dimethyl-4-oxobutanoate (CAS 898753-59-8) pharmaceutical standards reference standard. Molecular formula: C14H16F2O3. Molecular weight: 270.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H16F2O3 |
| Molecular Weight | 270.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Ethyl Standards
- (2R)-1-(2,4-Difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-one (CAS 126918-17-0)
- 8-(3,5-Difluorophenyl)-1,4-Dioxaspiro[4.5]Decan-8-Ol (CAS 155366-01-1)
- (2R)-1-(2,5-Difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-one (CAS 241479-69-6)
- 8-(2,3-Difluorophenyl)-8-oxooctanoic acid (CAS 898766-22-8)
- 8-(2,4-Difluorophenyl)-8-oxooctanoic acid (CAS 898766-31-9)
- 8-(2,5-Difluorophenyl)-8-oxooctanoic acid (CAS 898766-40-0)
- 8-(2,6-Difluorophenyl)-8-oxooctanoic acid (CAS 898766-52-4)
- 8-(3,4-Difluorophenyl)-8-oxooctanoic acid (CAS 898765-81-6)
Recommended Standards
- ethyl 4-(2,4-difluorophenyl)-4-oxobutyrate (CAS 898753-32-7)
- Ethyl 4-(3,5-difluorophenyl)-2,2-dimethyl-4-oxobutanoate (CAS 898753-62-3)
- 8-(3,5-Difluorophenyl)-8-oxooctanoic acid (CAS 898765-85-0)
- 2,6-Difluoro-N-[3-methyl-5-(3-thienyl)-1H-pyrazol-4-yl]benzamide (CAS 1239047-28-9)
- tert-Butyl 1-(4-bromophenyl)-3-azabicyclo[3.1.0]-hexane-3-carboxylate (CAS 863679-83-8)
- 1-(thiophen-2-ylmethyl)-1h-pyrazol-4-boronic acid pinacol ester 1-(thiophen-2-ylmethyl)-1h-pyrazole-4-boronic acid, pinacol ester 1-(thiophen-2-ylmethyl)pyrazole-4-boronic acid, pinacol ester 1-[(2-thienyl)methyl]-1h-pyrazole-4-boronic acid pinacol ester, 97% 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-1H-pyrazole 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(thiophen-2-ylmethyl)-1h-pyraz 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-thiophen-2-ylmethyl-1h-pyrazole 864754-19-8 (CAS 864754-19-8)
- Vasicine hydrochloride (CAS 7174-27-8)
- N1-(6-methylpyridin-2-yl)ethane-1,2-diamine dihydrochloride (CAS 1311316-96-7)
- (5-(Pyridin-4-yl)furan-2-yl)methanamine (CAS 1505047-67-5)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
Why CATO?
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