2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)acetic acid CAS 338409-04-4
| CAS No. | 338409-04-4 |
| Molecular Formula | C10H10ClNO3S |
| Molecular Weight | 259.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 259.71 g/mol gives 2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 338409-04-4), molecular formula C10H10ClNO3S and molecular weight 259.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)acetic acid (C10H10ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 259.71 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)acetic acid 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 | C10H10ClNO3S |
| Molecular Weight | 259.71 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 5-methylfuran-3-ol (CAS 71779-97-0)
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