N-(3-chlorophenyl)-2-((4-(2-chlorophenyl)-3-cyano-6-(p-tolyl)pyridin-2-yl)thio)acetamide CAS 332372-54-0
| CAS No. | 332372-54-0 |
| Molecular Formula | C27H19Cl2N3OS |
| Molecular Weight | 504.43 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.
N-(3-chlorophenyl)-2-((4-(2-chlorophenyl)-3-cyano-6-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 332372-54-0) is a high-purity analytical reference standard with the molecular formula C27H19Cl2N3OS and a molecular weight of 504.43 g/mol.
Structurally, N-(3-chlorophenyl)-2-((4-(2-chlorophenyl)-3-cyano-6-(p-tolyl)pyridin-2-yl)thio)acetamide (C27H19Cl2N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 504.43 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C27H19Cl2N3OS |
| Molecular Weight | 504.43 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) | 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 N Standards
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Recommended Standards
- 3-Amino-N-(2,3-dichlorophenyl)-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444153-42-8)
- Tenofovir disoproxil Impurity 16(See C4X-107650) (CAS CATO-C4X-107616)
- 3-Amino-4-(2-chlorophenyl)-N-(4-chlorophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332372-56-2)
- Glucose - Impurity C (CAS 113158-51-3)
- 1-(3-Chlorophenyl)cyclobutanecarboxylic Acid (CAS 151157-55-0)
- 2-Bromo-N-(2-chlorophenyl)butanamide (CAS 924969-61-9)
- N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide (CAS 306980-71-2)
- 162661-91-8 4-[[(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-6-oxo-2-naphthalenyl)amino]carbonyl]benzoic Acid Keto Tamibarotene (CAS 162661-91-8)
- methyl 2,5-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 571149-28-5)
- 1,2,3,4-tetrahydropyridin-4-one (CAS 24681-60-5)
- H-Gly-Gly-Ala-Gly-OH (CAS 23654-88-8)
- 4-(Difluoromethyl)-5,6-dihydroxypyridine-2-sulfonamide (CAS 1805008-99-4)
- 3-(tert-Butyl)-4-methylquinolin-2-ol (CAS 781664-99-1)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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