Ethyl 2-((5-((4-chlorophenyl)carbamoyl)pyridin-2-yl)thio)propanoate CAS 339030-31-8
| CAS No. | 339030-31-8 |
| Molecular Formula | C17H17ClN2O3S |
| Molecular Weight | 364.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Ethyl 2-((5-((4-chlorophenyl)carbamoyl)pyridin-2-yl)thio)propanoate (CAS 339030-31-8), molecular formula C17H17ClN2O3S and molecular weight 364.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H17ClN2O3S, Ethyl 2-((5-((4-chlorophenyl)carbamoyl)pyridin-2-yl)thio)propanoate contains a steroid core, 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 364.85 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H17ClN2O3S |
| Molecular Weight | 364.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 5-(4-Cyclohexylphenyl)-1,2-oxazole-3-carboxylic acid (CAS 1105637-19-1)
- N-(Furan-2-ylmethyl) 4-bromo-3-methoxybenzamide (CAS 1072944-36-5)
- 3-(Furan-2-yl)-N-(prop-2-yn-1-yl)propanamide (CAS 1211164-91-8)
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- 3-Cyano-N-ethylbenzamide (CAS 623569-55-1)
- [S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2241598-32-1)
- Lurbinectedin Impurity 20 (CAS 2248127-78-6)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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