3-(3-Chlorophenyl)-3,4-difluoropropiophenone CAS 898787-44-5
| CAS No. | 898787-44-5 |
| Molecular Formula | C15H11ClF2O |
| Molecular Weight | 280.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(3-Chlorophenyl)-3,4-difluoropropiophenone.
CATO supplies 3-(3-Chlorophenyl)-3,4-difluoropropiophenone (CAS 898787-44-5), a certified reference material (molecular formula C15H11ClF2O, MW 280.70 g/mol) for analytical method development and quality control.
3-(3-Chlorophenyl)-3,4-difluoropropiophenone (C15H11ClF2O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system. 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).
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 manufactures 3-(3-Chlorophenyl)-3,4-difluoropropiophenone 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 | C15H11ClF2O |
| Molecular Weight | 280.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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/Cl-containing |
Related Chlorophenyl Standards
- 3-(3-Chlorophenyl)-1-(3,5-difluorophenyl)propan-1-one (CAS 898787-46-7)
- 3-(3-Chlorophenyl)-2,4-difluoropropiophenone (CAS 898787-42-3)
- 3-(4-Chlorophenyl)-1-(3,5-difluorophenyl)propan-1-one (CAS 898788-49-3)
- 3-(4-Chlorophenyl)-2,4-difluoropropiophenone (CAS 654673-29-7)
- 3-(4-Chlorophenyl)-3,4-difluoropropiophenone (CAS 898788-47-1)
- Ethyl 3-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]propanoate (CAS 1240527-55-2)
- Methyl 4-(2-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 159587-52-7)
- (1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl)methyl ethylcarbamate (CAS 338419-15-1)
Recommended Standards
- 3-(3-Chloro-5-fluorophenyl)-4-fluoropropiophenone (CAS 898750-61-3)
- 3-(3-Chloro-5-fluorophenyl)-3-fluoropropiophenone (CAS 898750-58-8)
- 3-[(2-Chloro-4-fluorobenzyl)sulfonyl]-propanoic acid (CAS 702670-31-3)
- 3-(3-Chloro-5-fluorophenyl)-1-(2-fluorophenyl)propan-1-one (CAS 898750-94-2)
- 4-Amino-2-(trifluoromethyl)phenol (CAS 1535-76-8)
- tert-Butyl 4-bromo-3,5-dimethoxybenzylcarbamate (CAS 2427512-64-7)
- 4-(4-Piperidylmethyl)morpholine (CAS 81310-62-5)
- 8-Methyl-3-phenyl-1,4-diazaspiro[4.5]Dec-3-ene-2-thione (CAS 899925-95-2)
- 3-(1-((Benzyloxy)carbonyl)piperidin-2-yl)propanoic acid (CAS 889942-91-0)
- N2,N2,6-Trimethyl-3,6-dihydro-1,3,5-triazine-2,4-diamine (CAS 757178-57-7)
- Spiro[cyclohexane-1,3'-pyrrolo[3,2-b]pyridine]-2',4(1'H)-dione (CAS 1310555-76-0)
- 2-(1H-imidazol-1-yl)-6-(trifluoromethyl)pyridine (CAS 1215266-61-7)
- 3-(2-Chloropyrimidin-4-yl)-1-cyclopropyl-1H-indole (CAS 1899922-76-9)
- T-Peptide (CAS 2022956-62-1)
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