1-(3,4-Difluorophenyl)-3-(3,4-dimethylphenyl)propan-1-one CAS 898779-87-8
| CAS No. | 898779-87-8 |
| Molecular Formula | C17H16F2O |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(3,4-Difluorophenyl)-3-(3,4-dimethylphenyl)propan-1-one (CAS 898779-87-8), a certified reference material (molecular formula C17H16F2O, MW 274.31 g/mol) for analytical method development and quality control.
1-(3,4-Difluorophenyl)-3-(3,4-dimethylphenyl)propan-1-one (C17H16F2O) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(3,4-Difluorophenyl)-3-(3,4-dimethylphenyl)propan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H16F2O |
| Molecular Weight | 274.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 1-(2,4-Difluorophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898793-33-4)
- 1-(2,4-Difluorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898781-10-7)
- 1-(3,4-Difluorophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898793-35-6)
- 1-(3,4-Difluorophenyl)-3-(2,6-dimethylphenyl)propan-1-one (CAS 898755-30-1)
- 1-(3,5-Difluorophenyl)-3-(2,5-dimethylphenyl)propan-1-one (CAS 898754-10-4)
- 1-(3,5-Difluorophenyl)-3-(3,4-dimethylphenyl)propan-1-one (CAS 898779-89-0)
- 1-(3,5-Difluorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898781-16-3)
- 1421262-35-2 2-(3,4-Difluorophenyl)-4-(4-pyridyl)thiazole MFCD22683012 (CAS 1421262-35-2)
Recommended Standards
- 1-(4-(3,4-Dimethoxyphenyl)-2,5-dimethylfuran-3-yl)ethanone (CAS 88484-90-6)
- [1,1'-Biphenyl]-2-yl benzoate (CAS 5449-49-0)
- 1,1-Dioxido-2,3-dihydrothiophen-3-yl benzenesulfonate (CAS 39582-95-1)
- [1,1':3',1''-Terphenyl]-2'-carboxylic acid (CAS 5547-35-3)
- N-(2-ethyl-6-methylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105223-93-5)
- 3-Amino-3-(4-methoxyphenyl)-2-methylacrylonitrile (CAS 1050392-15-8)
- 4-(5-Acetylthiophen-2-yl)benzonitrile (CAS 15961-47-4)
- 2-[(3-Bromobenzyl)amino]ethanol (CAS 774192-14-2)
- Triphenylbis(2,2,2-trifluoroethoxy)phosphorane (CAS 67696-25-7)
- Tedizolid Impurity 76 (CAS 171018-17-0)
- Cycloheptyl(o-tolyl)methanone (CAS 1443310-37-9)
- 2-(Aminomethyl)-5-chloro-6-(difluoromethyl)pyridine-3-carboxylic acid (CAS 1806943-72-5)
- (R)-1-(4-methylcyclohex-3-en-1-yl)ethan-1-one (CAS 54973-16-9)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com