(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-[(4-methylphenyl)methyl]-2,3-dihydro-1H-indol-2-one CAS 320422-10-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320422-10-4 |
| Molecular Formula | C23H16Cl2F3N3O |
| Molecular Weight | 478.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-[(4-methylphenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 320422-10-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H16Cl2F3N3O. Molecular weight: 478.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H16Cl2F3N3O |
| Molecular Weight | 478.29 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
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- 3-[(3-Chloro-4-methoxyphenyl)methyl]-6,7-dimethoxy-2-{[(4-methylphenyl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-imine (CAS 439121-05-8)
- (E)-4-((4-(5-methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 314279-41-9)
- 3-bromo-2,5-dimethoxybenzaldehyde (CAS 68216-65-9)
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