Methyl 3-(2-((2,3-dichlorophenyl)thio)acetamido)thiophene-2-carboxylate CAS 477887-64-2
| CAS No. | 477887-64-2 |
| Molecular Formula | C14H11Cl2NO3S2 |
| Molecular Weight | 376.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 376.28 g/mol gives Methyl 3-(2-((2,3-dichlorophenyl)thio)acetamido)thiophene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 3-(2-((2,3-dichlorophenyl)thio)acetamido)thiophene-2-carboxylate (CAS 477887-64-2) is a high-purity analytical reference standard with the molecular formula C14H11Cl2NO3S2 and a molecular weight of 376.28 g/mol.
Based on its molecular formula C14H11Cl2NO3S2, Methyl 3-(2-((2,3-dichlorophenyl)thio)acetamido)thiophene-2-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 3-(2-((2,3-dichlorophenyl)thio)acetamido)thiophene-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H11Cl2NO3S2 |
| Molecular Weight | 376.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- (S)-5-Methyl-3-phenylimidazolidine-2,4-dione (CAS 93922-23-7)
- Tert-butyl 3-iodo-6-methoxy-1H-indazole-1-carboxylate (CAS 1190319-68-6)
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- 7-Methylisoquinoline (CAS 54004-38-5)
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- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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