(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-phenyl-2,3-dihydro-1H-indol-2-one CAS 303984-84-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303984-84-1 |
| Molecular Formula | C21H12Cl2F3N3O |
| Molecular Weight | 450.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 303984-84-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H12Cl2F3N3O. Molecular weight: 450.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H12Cl2F3N3O |
| Molecular Weight | 450.24 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/Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- 3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine (CAS 877400-66-3)
- 5,7-Dichloro-4-(2,4,5-trichlorophenoxy)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 63405-99-2)
- 2-[6,7-Dichloro-3-(trifluoromethyl)quinoxalin-2-yl]-2-(2,4-dichlorophenyl)acetonitrile (CAS 478046-34-3)
- 1380572-58-6 3-(3,5-Dichloro-4-hydroxy-phenyl)-5-[2-(1H-indol-3-yl)-2-oxo-ethylidene]-2-thioxo-thiazolidin-4-one (CAS 1380572-58-6)
- 4-[5-(3,5-Dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-N-hydroxy-2-methylbenzamide (CAS CATO-CCPD103645)
- 1-(2,4-Dichloro-5-(2-methoxyethoxy)phenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-24-6)
- (E)-2,4-dichloro-N'-(4-((2-chloro-6-fluorobenzyl)oxy)benzylidene)benzohydrazide (CAS 477862-47-8)
- 2,5-Dichloro-N-(9-(chloromethyl)acridin-2-yl)benzenesulfonamide (CAS 88522-59-2)
Recommended Standards
- Hexanitrostilbene (HNS) (CAS 20062-22-0)
- 6,8-Dibromo-2-(2-((tert-butyldimethylsilyl)oxy)ethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-56-4)
- Aloetic Acid (CAS 567-95-3)
- 3-Amino-2,2-dimethylpropanamide-d6 (CAS 1246820-97-2)
- 2-Chloro-6-fluoro-3-nitrobenzoic acid (CAS 206884-30-2)
- 3-Methyl-5,6-dioxocyclohexa-1,3-diene-1-sulfonic acid (CAS 773028-46-9)
- 2-aminopent-4-ynamide hydrochloride (CAS 375859-33-9)
- Azelastine Impurity 17 (CAS 1239312-56-1)
- 3-(2-Methoxyphenyl)-6-piperazin-1-ylpyridazine (CAS 1338675-85-6)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
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