(3E)-3-[(2,4-Difluorophenyl)imino]-1-(prop-2-yn-1-yl)-2,3-dihydro-1H-indol-2-one CAS 478031-70-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478031-70-8 |
| Molecular Formula | C17H10F2N2O |
| Molecular Weight | 296.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-3-[(2,4-Difluorophenyl)imino]-1-(prop-2-yn-1-yl)-2,3-dihydro-1H-indol-2-one (CAS 478031-70-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H10F2N2O. Molecular weight: 296.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H10F2N2O |
| Molecular Weight | 296.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(2-fluorophenyl)-2-nitrobenzenesulfonamide (CAS 178479-21-5)
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- 1,3-Bis(benzo[d][1,3]dioxol-5-yl)prop-2-en-1-one (CAS 76530-89-7)
- 2-fluoro-4-nitro-pyridine (CAS 18614-46-5)
- 2,5-Dichloropent-1-ene (CAS 58568-26-6)
- (2E)-3-(3-Chloro-1-benzothiophen-2-yl)-2-cyano-N-[3-(trifluoromethyl)phenyl]prop-2-enamide (CAS 477868-43-2)
- 6-benzyl-2,6-diazaspiro[4.5]decane (CAS 1158750-93-6)
- Methyl 2-amino-5-benzylthiophene-3-carboxylate (CAS 350988-48-6)
- Benzo[d]imidazo[2,1-b]thiazol-3-yl(4-chlorophenyl)methanone (CAS 439688-68-3)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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