(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-(propan-2-yl)-2,3-dihydro-1H-indol-2-one CAS 320422-22-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320422-22-8 |
| Molecular Formula | C18H14Cl2F3N3O |
| Molecular Weight | 416.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-(propan-2-yl)-2,3-dihydro-1H-indol-2-one (CAS 320422-22-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H14Cl2F3N3O. Molecular weight: 416.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H14Cl2F3N3O |
| Molecular Weight | 416.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Fluoro-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 2156614-73-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(4-chlorophenyl)-2-(morpholin-4-yl)acetonitrile (CAS 338953-53-0)
- 2-((2,4-Dichlorophenyl)amino)-1,5,8-trihydroxyanthracene-9,10-dione (CAS 61548-28-5)
- 1,2-Dibromo-1,1,2,2-tetramethyldisilane (CAS 18209-83-1)
- Tert-butyl 2-(6-chloropyrazin-2-yl)acetate (CAS 1823931-66-3)
- (R)-SYNPHOS (CAS 445467-61-8)
- (2r)-2-amino-n-[(2s)-2-({(3s)-1-chloro-6-[(diaminomethylidene)amino]-2-oxohexan-3-yl}amino)-3-phenylpropanoyl]-3-phenylpropanamide(non-preferred name) 7787-64-6 KST-1A8203 (CAS 7787-64-6)
- tert-Butyl 8-bromo-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate (CAS 1913261-00-3)
- 4-(Hydroxymethyl)-1-methyl-5-(thiophen-2-yl)pyrrolidin-2-one (CAS 1333524-90-5)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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