6-(4-Chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-4-(methylsulfanyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 478042-95-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478042-95-4 |
| Molecular Formula | C20H13Cl3N2OS |
| Molecular Weight | 435.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-4-(methylsulfanyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 478042-95-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H13Cl3N2OS. Molecular weight: 435.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl3N2OS |
| Molecular Weight | 435.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 6-(4-Chlorophenyl)-1-[(2,6-dichlorophenyl)methyl]-4-(methylsulfanyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 478042-89-6)
- (R)-1-(2-chlorophenyl)ethyl (5-(4-bromophenyl)-3-methylisoxazol-4-yl)carbamate (CAS 1228690-20-7)
- 3-[(2-Chlorophenyl)methanesulfonyl]-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide (CAS 338956-22-2)
- 3-[(4-Chlorophenyl)methanesulfonyl]-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide (CAS 339275-64-8)
- (3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(2-chlorophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270596-37-7 Fmoc-(S)-3-Amino-4-(2-chlorophenyl)-butyric acid (CAS 270596-37-7)
- (3S)-4-(3-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(3-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(3-chlorophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270596-40-2 Fmoc-(S)-3-Amino-4-(3-chlorophenyl)-butyric acid (CAS 270596-40-2)
- 1-((4-Chlorophenyl)sulfonyl)-N'-(4-methylbenzoyl)piperidine-4-carbohydrazide (CAS 477872-85-8)
- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(o-tolyl)acetamide (CAS 476484-03-4)
Recommended Standards
- 5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-(2-fluorophenyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866150-55-2)
- 3-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338791-68-7)
- N,N-Diethyl-3-methoxy-propionamide (CAS 5830-19-3)
- (5E)-5-[(1H-Pyrrol-2-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 500868-22-4)
- 4-Methyl-5-(4-piperidinyl)-2-pyridinamine (CAS 1260857-55-3)
- 5-(1H-Imidazol-4-yl)pyrimidin-4(1H)-one (CAS 840529-43-3)
- 3-(2-Methylcyclopropyl)-4-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 1340597-78-5)
- 3,5-Bis(difluoromethoxy)benzoic acid (CAS 1432678-93-7)
- Methyl 3-(chlorosulfonyl)-5-(o-tolyl)thiophene-2-carboxylate (CAS 1375474-10-4)
- Peptide Impurity 05 (CAS 2322924-83-2)
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