Ethyl 2-(2,4-difluorophenyl)-2-oxoacetate CAS 157372-95-7
| CAS No. | 157372-95-7 |
| Molecular Formula | C10H8F2O3 |
| Molecular Weight | 214.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H8F2O3, Ethyl 2-(2,4-difluorophenyl)-2-oxoacetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Ethyl 2-(2,4-difluorophenyl)-2-oxoacetate (CAS 157372-95-7) is a high-purity analytical reference standard with the molecular formula C10H8F2O3 and a molecular weight of 214.17 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-(2,4-difluorophenyl)-2-oxoacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8F2O3 |
| Molecular Weight | 214.17 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 methanol, ethanol, 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.) | 2001 |
| Halogen Content | F-containing |
Related Ethyl Standards
- Methyl 3-(2,6-difluorophenyl)-3-oxopropanoate (CAS 106816-08-4)
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- Methyl 3-(2,5-Difluorophenyl)-3-oxopropionate (CAS 1268103-31-6)
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- Methyl 3-(2,4-Difluorophenyl)-3-oxopropionate (CAS 185302-85-6)
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- 4-(2,5-Difluorophenyl)-4-oxobutanoic acid (CAS 871127-78-5)
- 4-(3,4-Difluorophenyl)-4-oxobutyric acid (CAS 84313-94-0)
Recommended Standards
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- 4-(Difluoromethyl)-5-(hydroxymethyl)-3-methoxypicolinonitrile (CAS 1804729-85-8)
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- 3-Amino-3-(oxan-4-yl)propanamide hydrochloride (CAS 1375473-17-8)
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