2-Chloro-N-[4-(pyridin-2-ylsulfanyl)phenyl]pyridine-3-carboxamide CAS 1024057-45-1
| CAS No. | 1024057-45-1 |
| Molecular Formula | C17H12ClN3OS |
| Molecular Weight | 341.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-N-[4-(pyridin-2-ylsulfanyl)phenyl]pyridine-3-carboxamide 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.
CATO supplies 2-Chloro-N-[4-(pyridin-2-ylsulfanyl)phenyl]pyridine-3-carboxamide (CAS 1024057-45-1), a certified reference material (molecular formula C17H12ClN3OS, MW 341.81 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H12ClN3OS, 2-Chloro-N-[4-(pyridin-2-ylsulfanyl)phenyl]pyridine-3-carboxamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 341.81 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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H12ClN3OS |
| Molecular Weight | 341.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Oxazepam impurity 6 (CAS CATO-C4X-30906)
- Ganoderal A (CAS 104700-98-3)
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- 2-((4-Bromo-1H-pyrazol-1-yl)methyl)piperidine (CAS 1250665-21-4)
- 2-(2-(Pentyloxy)phenyl)ethan-1-ol (CAS 1443333-78-5)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)but-3-enoic acid (CAS 1025434-04-1)
- 3,6-dichloro-4-cyclobutylpyridazine (CAS 107228-57-9)
- 2-Bromo-1-(pyridin-4-yl)propan-1-one (CAS 780692-61-7)
- 4-Chloro-6-(trifluoromethoxy)pyrimidine (CAS 1261738-01-5)
- 1-MEthoxy-4-methylcyclohexane (CAS 90200-72-9)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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