(3E)-3-[2-(4-Bromophenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one CAS 303984-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303984-89-6 |
| Molecular Formula | C22H15BrF3N3O |
| Molecular Weight | 474.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3E)-3-[2-(4-Bromophenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 303984-89-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H15BrF3N3O. Molecular weight: 474.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H15BrF3N3O |
| Molecular Weight | 474.27 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/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Fluxametamide (CAS 928783-29-3)
- (E)-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2-(((2-(4-chlorophenyl)-2-cyanoethylidene)amino)oxy)acetamide (CAS 303151-69-1)
- 4-((4-(N-(4-iodophenyl)sulfamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 433259-15-5)
- tert-Butyl 4-(4-(methoxycarbonyl)benzyl)piperidine-1-carboxylate (CAS 210964-04-8)
- (3,3-dimethylbutan-2-yl)(methyl)amine (CAS 84285-38-1)
- 4-Amino-6-methyl-3-sulfanyl-4,5-dihydro-1,2,4-triazin-5-one (CAS 22278-81-5)
- Potassium 2-((3-ethoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate (CAS 2138264-55-6)
- 3-[(4-Fluorophenyl)methyl]-4-hydroxy-1-[(4-methoxyphenyl)methyl]-5-[(1E)-{[(4-methylphenyl)methoxy]imino}methyl]-1,2-dihydropyridin-2-one (CAS 477846-01-8)
- Methyl 2-bromo-3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2244128-36-5)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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