4,4-Difluoro-1-phenyl-1,3-butanedione 3-benzoyl-1,1-difluoroacetone 4,4-difluoro-1-phenylbutane-1,3-dione 62679-61-2 CAS 62679-61-2
| CAS No. | 62679-61-2 |
| Molecular Formula | C10H14F2O2 |
| Molecular Weight | 204.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4,4-Difluoro-1-phenyl-1,3-butanedione 3-benzoyl-1,1-difluoroacetone 4,4-difluoro-1-phenylbutane-1,3-dione 62679-61-2 (CAS 62679-61-2), a certified reference material (molecular formula C10H14F2O2, MW 204.21 g/mol) for analytical method development and quality control.
Structurally, 4,4-Difluoro-1-phenyl-1,3-butanedione 3-benzoyl-1,1-difluoroacetone 4,4-difluoro-1-phenylbutane-1,3-dione 62679-61-2 (C10H14F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 204.21 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H14F2O2 |
| Molecular Weight | 204.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3',4-Difluoro-2-methylbiphenyl (CAS 1214341-12-4)
- 2,4-Difluoro-4'-methyl-1,1'-biphenyl (CAS 1358983-25-1)
- 2,2-Difluoro-1-(1-Piperazinyl)-4-Penten-1-One (CAS 191351-84-5)
- 2,2-Difluoro-1-(hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 353780-07-1)
- 3,5-Difluoro-4'-methyl-1,1'-biphenyl (CAS 97067-20-4)
- 2,6-Difluoro-4-(methylthio)benzoic acid (CAS 1428234-47-2)
- 2,6-Difluoro-3-(methylthio)benzoic acid (CAS 1428234-51-8)
- 2,2-Difluoro-4-(methylthio)benzo[d][1,3]dioxole (CAS 933673-39-3)
Recommended Standards
- N-(5-Sulfamoyl-1H-imidazol-4-yl)acetamide (CAS 63189-40-2)
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 3,5-Dimethoxy-d6-4-hydroxybenzoic Acid (CAS 84759-06-8)
- Furan-2-yl(4-methoxyphenyl)methanol (CAS 100518-86-3)
- Perfluoro(methylcyclohexane) (CAS 355-02-2)
- Cyprazine-2-hydroxy (CAS 39095-16-4)
- 2-{3-oxo-2h,3h,5h,6h,7h,8h,9h-[1,2,4]triazolo[4,3-a]azepin-2-yl}acetic acid (CAS 950114-53-1)
- 3-(3,4-Dichlorophenyl)-2,2-dimethylpropanoic acid (CAS 1226172-50-4)
- 3-(2-Aminoethyl)-[1,2,4]triazolo[4,3-a]pyridine Hydrochloride (CAS 1193387-69-7)
- 2-Amino-1-(3-(difluoromethoxy)phenyl)ethan-1-one (CAS 1178024-70-8)
- Blonanserin Impurity 1 (CAS 132810-75-4)
- (4-Chlorophenyl)(3-methanesulfonylphenyl)methanone (CAS 1097140-03-8)
- 2-((1-(Pyridin-2-yl)ethyl)amino)propane-1,3-diol (CAS 1469097-89-9)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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 18665070610 / Nicole.chen@cato-chem.com