1-(2,5-Difluorophenyl)pentan-2-one CAS 1249891-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249891-58-4 |
| Molecular Formula | C11H12F2O |
| Molecular Weight | 198.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(2,5-Difluorophenyl)pentan-2-one (CAS 1249891-58-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12F2O. Molecular weight: 198.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H12F2O |
| Molecular Weight | 198.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 1-(2,5-Difluorophenyl)pentan-1-one (CAS 1094275-54-3)
- 1-(3,4-Difluorophenyl)-3-methylbutan-1-one (CAS 1094313-20-8)
- 1-(3,4-Difluorophenyl)pentan-1-one (CAS 1094374-82-9)
- 1-(2,4-difluorophenyl)pyrrolidin-3-amine (CAS 1096333-56-0)
- 1-(3,5-Difluorophenyl)pyrrolidin-3-amine (CAS 1096335-32-8)
- 1-(2,6-Difluorophenyl)pyrrolidin-3-amine (CAS 1096336-44-5)
- (S)-2-(2,5-Difluorophenyl)piperazine (CAS 1212801-00-7)
- (R)-2-(2,5-Difluorophenyl)piperazine (CAS 1213123-69-3)
Recommended Standards
- 1-(3,5-Difluorophenyl)pentan-1-one (CAS 1248724-87-9)
- 1-(2,4-Difluorophenyl)pentan-2-one (CAS 1251112-71-6)
- 1-(3,5-Difluorophenyl)-3-methylbutan-1-one (CAS 1226160-23-1)
- 3,7-dIethyl-3,6-nonadien-5-one (CAS 686778-04-1)
- 7783-53-1 Manganese trifluoride manganese(3+) ion trifluoride manganese(3+) trifluoride manganic fluoride (CAS 7783-53-1)
- Cefpirome Impurity 30 (CAS CATO-C4X-120730)
- Ibrutinib Impurity 183 (CAS CATO-C4X-1064183)
- N-(2-fluoro-3-methoxyphenyl)thietan-3-amine (CAS 1881369-12-5)
- 4-Aminopyrene (CAS 17075-03-5)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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)
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