2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide CAS 336180-36-0
| CAS No. | 336180-36-0 |
| Molecular Formula | C27H20N4O3S |
| Molecular Weight | 480.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 336180-36-0), molecular formula C27H20N4O3S and molecular weight 480.54 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (C27H20N4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 480.54 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)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 | C27H20N4O3S |
| Molecular Weight | 480.54 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 |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)acetamide (CAS 336180-48-4)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-5-nitrophenyl)acetamide (CAS 332053-20-0)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332171-34-3)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332053-22-2)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332053-23-3)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332128-11-7)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332127-78-3)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332127-79-4)
Recommended Standards
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