3-(5-Cyano-2-{[3-(trifluoromethyl)phenyl]sulfanyl}phenyl)-1-phenylurea CAS 478249-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478249-42-2 |
| Molecular Formula | C21H14F3N3OS |
| Molecular Weight | 413.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Cyano-2-{[3-(trifluoromethyl)phenyl]sulfanyl}phenyl)-1-phenylurea (CAS 478249-42-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H14F3N3OS. Molecular weight: 413.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H14F3N3OS |
| Molecular Weight | 413.42 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyano Standards
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- Ethyl 5-cyano-6-(2,3-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-20-1)
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Recommended Standards
- 2-((2R,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione (CAS 97242-85-5)
- 3-[(2-Benzoyl-3-oxo-3-phenylprop-1-en-1-yl)amino]-5,6,7,8-tetrahydro-2H-chromene-2,5-dione (CAS 477888-25-8)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1S,2S)-2-(dimethylamino)cyclohexyl]thiourea (CAS 851477-20-8)
- 2,2-Dimethyl-5-((p-tolylthio)methylene)-1,3-dioxane-4,6-dione (CAS 477866-25-4)
- 2-(3-Chlorophenyl)piperidine hydrochloride (CAS 1187172-75-3)
- Methyl (3s)-3-amino-3-(4-chlorophenyl)propanoate hydrochloride (CAS 1217775-76-2)
- Linezolid Impurity 57 (CAS 477846-96-1)
- 1-(2-Amino-5-fluorophenyl)-2,2,2-trifluoroethanone (CAS 214288-07-0)
- 3-Fluoro-3'-formyl-[1,1'-biphenyl]-2-carbonitrile (CAS 1242340-05-1)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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