[(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 2-methylbenzoate CAS 478261-30-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478261-30-2 |
| Molecular Formula | C22H16N2O3 |
| Molecular Weight | 356.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 2-methylbenzoate (CAS 478261-30-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H16N2O3. Molecular weight: 356.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H16N2O3 |
| Molecular Weight | 356.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-Tetrahydrofuran-3-yl (3-((phenoxycarbonyl)amino)benzyl)carbamate (CAS 914810-54-1)
- [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 4-methylbenzoate (CAS 478261-11-9)
- (S)-2-(3,4-Dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl)-5,7-dihydroxychroman-4-one (CAS 87746-47-2)
- 4-(6,7-Dimethylquinoxalin-2-yl)benzene-1,2-diol (CAS 168835-90-3)
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