2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide CAS 332018-67-4
| CAS No. | 332018-67-4 |
| Molecular Formula | C27H20N4O4S |
| Molecular Weight | 496.54 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.
CATO supplies 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332018-67-4), a certified reference material (molecular formula C27H20N4O4S, MW 496.54 g/mol) for analytical method development and quality control.
The molecular framework of 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (C27H20N4O4S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C27H20N4O4S |
| Molecular Weight | 496.54 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-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332053-80-2)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332018-70-9)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methoxy-2-nitrophenyl)acetamide (CAS 336180-37-1)
- 2-((3-Cyano-6-(4-methoxyphenyl)-4-phenylpyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 333341-63-2)
- 2-((3-Cyano-6-(4-methoxyphenyl)-4-phenylpyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 333341-73-4)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-phenylacetamide (CAS 332126-94-0)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(p-tolyl)acetamide (CAS 444152-24-3)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 337498-29-0)
Recommended Standards
- 2-((5-((6H-Indolo[2,3-b]quinoxalin-6-yl)methyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 116989-77-6)
- Sivelestat Impurity 12 (CAS CATO-C4X-212312)
- Methyl 5-((4-(ethoxycarbonyl)phenyl)carbamoyl)-2-(2-methoxybenzamido)-4-methylthiophene-3-carboxylate (CAS 335409-55-7)
- Methyl 3-(2-{[(4-phenoxyphenyl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-1-benzothiophene-2-carboxylate (CAS 477872-78-9)
- N-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanesulfonamide (CAS 2246829-52-5)
- (S)-3-(2,5-Dimethoxybenzyl)piperazin-2-one (CAS 1240587-35-2)
- (2-(4-Iodo-1h-pyrazol-1-yl)-6,7-dihydro-5h-cyclopenta[b]pyridin-3-yl)methanamine (CAS 1469309-32-7)
- N2-(pyridin-2-ylmethyl)pyridine-2,3-diamine (CAS 99138-92-8)
- N-(2,5-dimethylphenyl)-2-(3-formyl-1H-indol-1-yl)acetamide (CAS 592546-20-8)
- 5,5',5''-(Benzene-1,3,5-triyl)tris(thiophene-2-carbaldehyde) (CAS 2125450-22-6)
- Tert-butyl (1-(benzo[d]isothiazol-3-yl)piperidin-4-yl)carbamate (CAS 1417793-63-5)
- 4-Ethoxy-2-fluoro-1-(phenylmethoxy)benzene (CAS 1196486-65-3)
- 5-(Pyridin-4-yl)isoxazol-3-amine (CAS 1507964-11-5)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com