(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one CAS 303985-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303985-33-3 |
| Molecular Formula | C23H13Cl2F6N3O |
| Molecular Weight | 532.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 303985-33-3) pharmaceutical standards reference standard. Molecular formula: C23H13Cl2F6N3O. Molecular weight: 532.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H13Cl2F6N3O |
| Molecular Weight | 532.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Afoxolaner Impurity 19 (CAS CATO-C4X-313719)
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- (S)-6,6-Dibromo-2,2-bis(methoxymethoxy)-1,1-binaphthyl (CAS 389867-61-2)
- Epristeride (CAS 119169-78-7)
- 2-(Aminomethyl)benzene-1,4-diol (CAS 56865-97-5)
- 2-Bromo-3-hydroxybenzyl amine (CAS 1243373-33-2)
- N-(Methylsulfonyl)-6-(2-propoxyphenyl)hexanamide (CAS 206052-02-0)
- (S)-Cyclobutylmethyl 2-aminopropanoate (CAS 261909-76-6)
- Methyl 4-(3-methoxy-3-oxopropanoyl)-3,5-dinitrobenzoate (CAS 419552-08-2)
- Insulin aspart (CAS 116094-23-6)
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