1-(9-Cyano-1-methyl-1H-benzo[f]indol-4-yl)-3-phenylurea CAS 439095-03-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439095-03-1 |
| Molecular Formula | C21H16N4O |
| Molecular Weight | 340.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(9-Cyano-1-methyl-1H-benzo[f]indol-4-yl)-3-phenylurea (CAS 439095-03-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H16N4O. Molecular weight: 340.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H16N4O |
| Molecular Weight | 340.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (E)-N'-{7-[1-(3-methoxyphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}-N,N-dimethylmethanimidamide (CAS 477865-40-0)
- 1,1,1-Trifluoro-4,4-bis(phenylthio)but-3-en-2-one (CAS 54083-61-3)
- (E)-N-{7-[1-(3,5-dimethylphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}-N'-methoxymethanimidamide (CAS 477865-56-8)
- (E)-Cinnamaldehyde Dimethyl Acetal (CAS 63511-93-3)
- (S)-3-Amino-4-(4-(tert-butyl)phenyl)butanoic acid hydrochloride (CAS 1217789-95-1)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 102692-38-6)
- 4-prop-2-ynyl-thiomorpholine 1,1-dioxide (CAS 10442-03-2)
- N-(2-furylmethyl)methanesulfonamide (CAS 6341-33-9)
- N-(piperidin-4-yl)propionamide (CAS 183732-59-4)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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