2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide CAS 337936-16-0
| CAS No. | 337936-16-0 |
| Molecular Formula | C27H19Cl2N3O2S |
| Molecular Weight | 520.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 520.43 g/mol gives 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 337936-16-0) is a high-purity analytical reference standard with the molecular formula C27H19Cl2N3O2S and a molecular weight of 520.43 g/mol.
Based on its molecular formula C27H19Cl2N3O2S, 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide 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 520.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide 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 | C27H19Cl2N3O2S |
| Molecular Weight | 520.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- Methyl 5-[1-(3-chlorophenyl)-3-(ethoxycarbonyl)-1H-pyrazol-4-yl]-3-(2,6-dichlorophenyl)-1,2-oxazole-4-carboxylate (CAS 321571-37-3)
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- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dichlorophenyl)acetamide (CAS 476484-47-6)
Recommended Standards
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796922-71-8)
- 3-Amino-N-(2,3-dichlorophenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332376-52-0)
- Ledipasvir Impurity 48 (CAS CATO-C4X-331348)
- 3-Amino-N-(2,3-dichlorophenyl)-6-(4-methoxyphenyl)-4-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332376-21-3)
- 4-[(oxolan-2-yl)methyl]-5-sulfanyl-4H-1,2,4-triazol-3-ol (CAS 793678-88-3)
- 1-cyano-3-(methylmercurio)guanidine (CAS 502-39-6)
- 4-Bromo-1-(methylsulfinyl)-2-(trifluoromethyl)benzene (CAS 1820608-23-8)
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- Methyl 4-(3-nitrophenoxy)butanoate (CAS 914605-77-9)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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