4-(2,3-Dioxoindolin-5-yl)benzaldehyde CAS 893736-47-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893736-47-5 |
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,3-Dioxoindolin-5-yl)benzaldehyde (CAS 893736-47-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12O2. Molecular weight: 236.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dioxoindolin Standards
- 3-(2,3-Dioxoindolin-5-yl)benzaldehyde (CAS 893736-45-3)
- Ethyl 2-(2,3-dioxoindolin-1-yl)acetate (CAS 41042-21-1)
- 3-(2,3-Dioxoindolin-5-yl)benzonitrile (CAS 893736-51-1)
- 4-(2,3-Dioxoindolin-5-yl)benzonitrile (CAS 893736-55-5)
- 2-(2,3-Dioxoindolin-1-yl)-2-hydroxyacetic acid (CAS 511536-04-2)
- Methyl 2-(2,3-dioxoindolin-5-yl)acetate (CAS 1239699-51-4)
- 3-(2,3-Dioxoindolin-5-yl)propanoic acid (CAS 1401319-04-7)
- 3-(2,3-Dioxoindolin-1-yl)propanoic acid (CAS 81250-90-0)
Recommended Standards
- 4-(1-(4-Nitrophenyl)ethyl)morpholine (CAS 96921-35-6)
- 4-(2,6-Dimethylmorpholino)picolinic acid (CAS 923145-45-3)
- 4-({[(propan-2-yl)carbamoyl]amino}methyl)benzoic acid (CAS 847744-23-4)
- (2,3-Difluoro-1,4-phenylene)bis(methylsulfane) (CAS 2390118-75-7)
- 2-(hydrazinylmethyl)-6-methylpyridine dihydrochloride (CAS 1989672-56-1)
- N-((2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methyl)cyclopropanamine (CAS 1156159-57-7)
- Mirogabalin Impurity 79 (CAS CATO-C4X-292479)
- 4-Methyl-1,2,3-thiadiazole-5-carbohydrazide (CAS 75423-15-3)
- 1-amino-3-(3-bromophenyl)propan-2-one hydrochloride (CAS 1630753-98-8)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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