3,3-Diallyl-1-phenylindolin-2-one CAS 19048-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19048-20-5 |
| Molecular Formula | C20H19NO |
| Molecular Weight | 289.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,3-Diallyl-1-phenylindolin-2-one (CAS 19048-20-5) pharmaceutical standards reference standard. Molecular formula: C20H19NO. Molecular weight: 289.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H19NO |
| Molecular Weight | 289.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Methoxy Propranolol (CAS 18507-09-0)
- Fexofenadine Impurity 19 (CAS 193217-39-9)
- (S)-4-Benzyl-3-heptanoyloxazolidin-2-one (CAS 183665-57-8)
- (R)-6-(1-aminoethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1187931-29-8)
- 7H-pyrrolo[2,3-d]pyrimidin-4-ylmethanol (CAS 1638767-76-6)
- Cytarabine Impurity 8 (CAS 58461-29-3)
- Methyl 4-(tert-butoxycarbonylamino)-1-methylpyrrole-2-carboxylate, 97% (CAS 126092-96-4)
- 8-Bromo-6-chloro-5-methoxyquinoline (CAS 1236162-20-1)
- 2-(Piperidin-4-yloxy)nicotinic acid hydrochloride (CAS 1187930-03-5)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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 13829788188 / jacky.chen@cato-chem.com