4-(2,3-Dihydro-1H-indol-1-yl)-1,1-difluoro-3-buten-2-one CAS 478040-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478040-92-5 |
| Molecular Formula | C12H11F2NO |
| Molecular Weight | 223.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2,3-Dihydro-1H-indol-1-yl)-1,1-difluoro-3-buten-2-one (CAS 478040-92-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H11F2NO. Molecular weight: 223.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H11F2NO |
| Molecular Weight | 223.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- (6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-yl)(3-hydroxyazetidin-1-yl)methanone (CAS 1421457-07-9)
- 2-(5-Oxo-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)-N-propylacetamide (CAS 1428139-62-1)
- 1-(1,6-Dihydro-6-oxo-3-pyridinyl)-4-(methylnitrosoamino)-1-butanone 151028-45-4 4-(Methylnitrosamino)-1-[3-(6-hydroxypyridyl)-1-butanone 5-[4-(Methylnitrosoamino)-1-oxobutyl]-2(1H)-pyridinone 6-Hydroxy-NNK (CAS 151028-45-4)
- 1,2-Dihydro-4,5,6-trimethoxy-3H-indol-3-one (CAS 220418-02-0)
- 1,5-Dihydro-3-methyl-1-oxopyrido[1,2-a]benzimidazole-4-carbonitrile (CAS 60792-57-6)
- 2-Phenyl-2,3-dihydro-1H-isoindole-1,3-dione (CAS 520-03-6)
- 3-(2,3-Dihydro-benzo[1,4]dioxin-6-ylamino)-propionic acid (CAS 436087-14-8)
- (2,3-Dihydro-3-oxo-4H-1,4-benzothiazin-4-yl)acetic acid (CAS 100637-60-3)
Recommended Standards
- 2-Ethyl-6,7-difluoro-3-methylquinolin-4-ol (CAS 473236-96-3)
- 4-(3-Fluorophenyl)thiazole-2-carboxylic acid (CAS 886367-31-3)
- 2-Ethyl-5,6-difluoro-3-methylquinolin-4-ol (CAS 473236-97-4)
- 3-(2-Chloro-4-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1341514-82-6)
- 2,2-Dimethyl-N-(3-methylphenethyl)propan-1-amine (CAS 1225730-09-5)
- 6-methyl-7h-pyrrolo[2,3-d]pyrimidine (CAS 26786-73-2)
- 5-Amino-1-(4-bromophenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 929837-67-2)
- Diclofenac EP Impurity E (CAS 59-48-3)
- (S)-1-(2-Ethynylphenyl)ethan-1-amine (CAS 2227646-97-9)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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