(3E)-3-[(3-Methoxy-4-{[3-(trifluoromethyl)phenyl]methoxy}phenyl)methylidene]-2,3-dihydro-1H-indol-2-one CAS 455309-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 455309-09-8 |
| Molecular Formula | C24H18F3NO3 |
| Molecular Weight | 425.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-3-[(3-Methoxy-4-{[3-(trifluoromethyl)phenyl]methoxy}phenyl)methylidene]-2,3-dihydro-1H-indol-2-one (CAS 455309-09-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H18F3NO3. Molecular weight: 425.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H18F3NO3 |
| Molecular Weight | 425.40 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, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- Ethyl 7-(2-methoxy-2-oxoethyl)-4-(thiophene-2-sulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate (CAS 866134-83-0)
- 4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide (CAS 303986-72-3)
- 1-(2-((3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)amino)-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)-2,2-dimethylpropan-1-one (CAS 1077629-19-6)
- 1-(2-(4-(6-Methoxy-2-phenyl-3,4-dihydronaphthalen-1-yl)phenoxy)ethyl)pyrrolidine (CAS 1845-11-0)
- 6-Methoxy-2-(tributylstannyl)nicotinaldehyde (CAS 2265921-90-0)
- 1380572-38-2 5-[2-(5-Methoxy-1H-indol-3-yl)-2-oxo-ethylidene]-3-(4-methoxy-phenyl)-2-thioxo-thiazolidin-4-one (CAS 1380572-38-2)
- N-(3-methoxy-5-methyl-2-pyrazinyl)-2-[4-(1,3,4-oxadiazol-2-yl)phenyl]-3-pyridinesulfonamide (CAS 186497-07-4)
- {6-[1-(4-Methoxy-3-methyl-benzenesulfonyl)-pyrrolidin-2-yl]-pyrazin-2-yl}-pyrimidin-2-yl-amine (CAS 1361114-43-3)
Recommended Standards
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-1,2,3-triazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 906670-52-8)
- (3E)-3-[2-(4-Methoxyphenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 303984-93-2)
- 2,2,2-Trifluoro-1-(1-(4-fluorophenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 189501-17-5)
- 1-(Pyrazin-2-yl)piperidine-3-carboxylic acid (CAS 891392-96-4)
- 1-(4-Chlorophenyl)butan-1-ol (CAS 13856-86-5)
- Octahydropyrrolo[3,4-b]pyrrole dihydrochloride (CAS 479070-13-8)
- 5-Ethyl-1,2-dihydro-3H-pyrrolo[1,2-c]imidazol-3-one (CAS 74583-37-2)
- (2-Oxo-1,2-dihydroquinolin-3-yl)methyl 2H-chromene-3-carboxylate (CAS 1355699-22-7)
- 1-Butyryl-3-(3,5-dichlorophenyl)imidazolidine-2,4-dione (CAS 90815-16-0)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com