Ethyl 2-[(2,4-dichlorophenyl)thio]-acetate CAS 90793-77-4
| CAS No. | 90793-77-4 |
| Molecular Formula | C10H10Cl2O2S |
| Molecular Weight | 265.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Ethyl 2-[(2,4-dichlorophenyl)thio]-acetate (CAS 90793-77-4), molecular formula C10H10Cl2O2S and molecular weight 265.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10Cl2O2S, Ethyl 2-[(2,4-dichlorophenyl)thio]-acetate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-[(2,4-dichlorophenyl)thio]-acetate 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 | C10H10Cl2O2S |
| Molecular Weight | 265.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- Methyl 3-amino-4-(trifluoromethyl)benzoate (CAS 126541-82-0)
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Why CATO?
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