Ethyl 2-((3,5-difluorophenyl)thio)-2-oxoacetate CAS 1443342-29-7
| CAS No. | 1443342-29-7 |
| Molecular Formula | C10H8F2O3S |
| Molecular Weight | 246.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Ethyl 2-((3,5-difluorophenyl)thio)-2-oxoacetate (CAS 1443342-29-7), a certified reference material (molecular formula C10H8F2O3S, MW 246.23 g/mol) for analytical method development and quality control.
Ethyl 2-((3,5-difluorophenyl)thio)-2-oxoacetate (C10H8F2O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Ethyl 2-((3,5-difluorophenyl)thio)-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 | C10H8F2O3S |
| Molecular Weight | 246.23 g/mol |
| 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.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-((3,4-difluorophenyl)thio)-2-oxoacetate (CAS 1443313-33-4)
- 8-(3,4-Difluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine (CAS 1329672-80-1)
- 6-(3,5-Difluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1956325-51-1)
- 2-(3,4-Difluorophenyl)-1-(p-tolyl)ethan-1-one (CAS 1504609-61-3)
- (3,4-Difluorophenyl)(2-ethylphenyl)methanone (CAS 951884-97-2)
- (3,4-Difluorophenyl)(3,4-dimethylphenyl)methanone (CAS 518993-32-3)
- (3,4-Difluorophenyl)(4-ethylphenyl)methanone (CAS 845781-02-4)
- 1-(3,5-Difluorophenyl)-3-phenylpropan-1-one (CAS 898788-93-7)
Recommended Standards
- 2,2,2-Trifluoro-1-(5-methyl-2-propoxyphenyl)ethanone (CAS 1443335-13-4)
- 1-(3-Butoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443343-46-1)
- 1-(2-Butoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443334-92-6)
- 1-(4-Ethoxy-3,5-dimethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443349-44-7)
- {[2-(Benzyloxy)phenyl]methyl}(butyl)amine hydrochloride (CAS 1158470-83-7)
- 2-Chloro-5-((methylthio)methyl)pyrimidine (CAS 37795-43-0)
- 3-((1-Hydroxy-2-methylpropan-2-yl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 333352-26-4)
- 3-(3-Nitrophenyl)-2-oxopropanoic acid (CAS 38712-57-1)
- Ibudilast-d (CAS 102064-45-9)
- 3-(Aminomethyl)-2-cyclopropoxyaniline (CAS 1243482-00-9)
- Upamostat (CAS 1191101-18-4)
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- 4-(8-Chloro-1,7-naphthyridin-6-yl)cyclohexanecarboxylic acid (CAS 880466-46-6)
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Why CATO?
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