(3E)-3-[2-(4-Methoxyphenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one CAS 303984-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303984-93-2 |
| Molecular Formula | C23H18F3N3O2 |
| Molecular Weight | 425.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3E)-3-[2-(4-Methoxyphenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 303984-93-2) pharmaceutical standards reference standard. Molecular formula: C23H18F3N3O2. Molecular weight: 425.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H18F3N3O2 |
| Molecular Weight | 425.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 |
Related E Standards
- N-[(4-Methoxyphenyl)methyl]-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775308-43-4)
- N-(2-Methoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775354-09-0)
- N-(3-Methoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775444-40-0)
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Recommended Standards
- (3E)-3-[(3-Methoxy-4-{[3-(trifluoromethyl)phenyl]methoxy}phenyl)methylidene]-2,3-dihydro-1H-indol-2-one (CAS 455309-09-8)
- (R)-Norfluoxetine Phthalimide (CAS 878663-12-8)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-1,2,3-triazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 906670-52-8)
- (6-Methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-3-yl)methanamine (CAS 1524962-62-6)
- 2-Methyl-1H-indol-3-amine (CAS 23876-59-7)
- 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618101-90-9)
- decyl matrix quinone (CAS 112055-76-2)
- tert-butyl N-(3,3-dimethyl-5-oxocyclohexyl)carbamate (CAS 1989672-47-0)
- tert-Butyl 4-(4-methoxybenzylamino)piperidine-1- (CAS 206273-84-9)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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