1-(3,4-Difluorophenyl)pentan-1-one CAS 1094374-82-9
| CAS No. | 1094374-82-9 |
| Molecular Formula | C11H12F2O |
| Molecular Weight | 198.21 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.
1-(3,4-Difluorophenyl)pentan-1-one (CAS 1094374-82-9), molecular formula C11H12F2O and molecular weight 198.21 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3,4-Difluorophenyl)pentan-1-one (C11H12F2O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-(3,4-Difluorophenyl)pentan-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 | 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.) | 1989 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 1-(2,5-Difluorophenyl)pentan-1-one (CAS 1094275-54-3)
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- 1-(2,4-difluorophenyl)pyrrolidin-3-amine (CAS 1096333-56-0)
- 1-(3,5-Difluorophenyl)pyrrolidin-3-amine (CAS 1096335-32-8)
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Recommended Standards
- 6-(trifluoromethyl)imidazo[2,1-b]thiazole (CAS 109113-98-6)
- Dimethyl Isophthalate-2,4,5,6-d4 (CAS 1007509-57-0)
- 3,5-difluoro-4-(pyrrolidin-1-yl)aniline (CAS 1179140-55-6)
- Dotinurad Impurity 67 (CAS 39884-80-5)
- tert-Butyl 5-chloro-6-methylnicotinate (CAS 1011476-28-0)
- 3,4-Dihydro-2H-[1,4]dioxepino[2,3-b]pyridine (CAS 1244949-25-4)
- 5-Methyl-3-(piperidin-4-yl)-1,2,4-oxadiazole hydrochloride (CAS 280110-73-8)
- 1,2,3,4-tetrahydroquinoline-1-sulfonamide (CAS 1152573-61-9)
- N-((5-Bromopyrimidin-2-yl)carbamoyl)-2-nitrobenzamide (CAS 111604-42-3)
- 4-(4-Bromophenyl)-2-(5-(4-fluorophenyl)-1H-pyrazol-1-yl)thiazole (CAS 956755-13-8)
- Theophylline Impurity 2 (CAS 6136-37-4)
- 2,4-Dichloro-6-isopropylthieno[3,2-d]pyrimidine (CAS 1780595-68-7)
- [2-fluoro-4-(trifluoromethoxy)phenyl]boronic acid (CAS 503309-10-2)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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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