3-[(3,5-Dibromo-4-hydroxy-benzylidene)-hydrazono]-1,3-dihydro-indol-2-one CAS 454240-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 454240-99-4 |
| Molecular Formula | C15H9Br2N3O2 |
| Molecular Weight | 423.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-[(3,5-Dibromo-4-hydroxy-benzylidene)-hydrazono]-1,3-dihydro-indol-2-one (CAS 454240-99-4) pharmaceutical standards reference standard. Molecular formula: C15H9Br2N3O2. Molecular weight: 423.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H9Br2N3O2 |
| Molecular Weight | 423.06 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromo Standards
- 4-(3,5-Dibromo-2-hydroxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113425-80-2)
- 2,4-Dibromo-6-[(1E)-{[4-(trifluoromethyl)phenyl]imino}methyl]phenol (CAS 391607-57-1)
- 6,8-Dibromo-2-(3,4-dimethoxyphenyl)quinoline (CAS 861210-90-4)
- 1,3-Dibromo-5-(2-ethylhexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (CAS 1231160-83-0)
- 1,3-Dibromo-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (CAS 566939-58-0)
- 3,6-Dibromo-9-heptyl-9H-carbazole (CAS 1103535-99-4)
- 2,7-Dibromo-9-heptyl-9H-carbazole (CAS 1173071-58-3)
- 3,5-Dibromo-1-tetradecyl-1H-1,2,4-triazole (CAS 1240572-65-9)
Recommended Standards
- 5-(2-Bromo-5-fluorophenyl)-1-(tert-butyl)-4-iodo-1H-pyrazole (CAS 1245643-25-7)
- Rel-(3R,4R)-3,4-bis(iodomethyl)-2,2,5,5-tetramethyl-1-(l1-oxidaneyl)pyrrolidine (CAS 229621-29-8)
- 2,2,2-Trifluoro-1-(5-iodo-7-(trifluoromethyl)-3,4-dihydroisoquinolin-2(1H)-yl)ethanone (CAS 625126-88-7)
- (7R,8aS)-Octahydropyrrolo[1,2-a]pyrazin-7-ol oxalate (CAS 2101775-04-4)
- 2,6-Dichloro-3,5-difluorocyclohexa-2,5-diene-1,4-dione (CAS 2218-88-4)
- 7-(2-Chlorophenyl)-1,4-thiazepane (CAS 1428234-31-4)
- I-N-Octadecyl Disulfide (CAS 2500-88-1)
- Piperidin-4-yl(p-tolyl)methanone (CAS 74130-04-4)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 2-(4-chlorophenoxy)-2-methylpropanoate (CAS 40249-25-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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