1-(5-(Difluoromethyl)-2-fluorophenyl)ethan-1-one CAS 1780774-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1780774-82-4 |
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-(Difluoromethyl)-2-fluorophenyl)ethan-1-one (CAS 1780774-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F3O. Molecular weight: 188.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1994 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 1-(2-(Difluoromethyl)-5-fluorophenyl)ethan-1-one (CAS 1417506-86-5)
- 1-(4-(Difluoromethyl)-2-fluorophenyl)ethan-1-one (CAS 2383781-91-5)
- 1-(Difluoromethyl)-2,4-dimethoxybenzene (CAS 1048382-72-4)
- 1-(Difluoromethyl)-3,5-dimethoxybenzene (CAS 1130808-88-6)
- 2-(Difluoromethyl)-1,3-dimethoxybenzene (CAS 1261455-11-1)
- 2-(Difluoromethyl)-1,4-dimethoxybenzene (CAS 1261606-16-9)
- 6-(Difluoromethyl)-4,5,6,7-tetrahydrobenzofuran-4-ol (CAS 1706446-19-6)
- 3-(Difluoromethyl)-5-methoxy-4-methylpyridin-2-amine (CAS 1804366-76-4)
Recommended Standards
- 1-(Trifluoromethoxy)-4-vinylbenzene (CAS 1736-08-9)
- 2,4,6-Trifluoro-3,5-dimethylbenzaldehyde (CAS 1951441-62-5)
- 3-Methyl-2,2,2-trifluoroacetophenone (CAS 1736-06-7)
- 5-(3-Fluorophenyl)-2,4(1H,3H)-pyrimidinedione (CAS 893737-19-4)
- 2-Amino-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 3567-82-6)
- (αS)​-​rel-α-​(4-​Chlorophenyl)​-​α-​[(1R)​-​1-​cyclopropylethyl]​-​1H-​1,​2,​4-​triazole-​1-​ethanol (CAS 94361-07-6)
- (3-(3-Methoxyphenyl)propyl)triphenylphosphonium bromide (CAS 28437-33-4)
- 1189874-68-7 3-(4-Chlorophenyl)glutaric Acid-d4 (CAS 1189874-68-7)
- 2,4-Dichloro-5-nitro-6-(trifluoromethyl)pyrimidine (CAS 715-42-4)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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