2,2,3,3,3-Pentafluoro-1-(3-fluoro-2-methylphenyl)propan-1-one CAS 1443311-97-4
| CAS No. | 1443311-97-4 |
| Molecular Formula | C10H6F6O |
| Molecular Weight | 256.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2,3,3,3-Pentafluoro-1-(3-fluoro-2-methylphenyl)propan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,2,3,3,3-Pentafluoro-1-(3-fluoro-2-methylphenyl)propan-1-one (CAS 1443311-97-4), molecular formula C10H6F6O and molecular weight 256.14 g/mol, is a CATO reference standard with documented purity and traceability.
2,2,3,3,3-Pentafluoro-1-(3-fluoro-2-methylphenyl)propan-1-one (C10H6F6O) 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.
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 | C10H6F6O |
| Molecular Weight | 256.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Pentafluoro Standards
- 2,2,3,3,3-Pentafluoro-1-(3-fluoro-4-methylphenyl)propan-1-one (CAS 1352215-12-3)
- 2,2,3,3,3-Pentafluoro-1-(4-fluoro-2-methylphenyl)propan-1-one (CAS 1352215-33-8)
- 4,4,5,5,5-Pentafluoro-1-(2-furyl)pentane-1,3-dione (CAS 2317-66-0)
- (E)-4,4,5,5,5-pentafluoro-1-(piperidin-1-yl)pent-1-en-3-one (CAS 866144-15-2)
- 2,2,3,3,6-Pentafluoro-2,3-dihydrobenzo[b]thiophene-7-carbaldehyde (CAS 2413287-66-6)
- 2,2,3,3,3-Pentafluoro-1-(3-methoxyphenyl)propan-1-one (CAS 121592-01-6)
- 2,2,3,3,3-Pentafluoro-1-(4-methoxyphenyl)propan-1-one (CAS 345901-60-2)
- Pentafluoro(2,4,6-trifluorophenyl)-lambda6-sulfane (CAS 1062610-12-1)
Recommended Standards
- 6-Bromo-7-ethoxy-1,2,3,4-tetrahydroquinoline (CAS 1430836-41-1)
- 3-Bromo-5-methylthiophene-2-sulfonamide (CAS 1466303-01-4)
- 5-Bromo-2-((1-ethylcyclopropyl)methoxy)pyridine (CAS 1427022-08-9)
- 5-Bromo-2-methylthiophene-3-sulfonamide (CAS 1469244-84-5)
- 7-Bromo-4-fluoro-3-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 1190320-82-1)
- (5-(Trifluoromethyl)thiazol-4-yl)methanol (CAS 1478719-81-1)
- 5-(tert-Butyl) 2-methyl 6,7-dihydrothieno[3,2-c]pyridine-2,5(4H)-dicarboxylate (CAS 1135123-74-8)
- Minoxidil Impurity 21 (CAS 128304-91-6)
- tert-Butyl 3-(hydroxymethyl)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 1245649-50-6)
- Cefotaxime Impurity 17 (CAS CATO-C4X-120117)
- tert-Butyl rac-(4aR,8aR)-6-oxooctahydro-2(1H)-isoquinolinecarboxylate (CAS 146548-14-3)
- 4-{2-[(4-Bromobenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220016-47-6)
- Propan-2-yl 1-ethyl-3-methyl-1H-pyrazole-4-carboxylate (CAS 1458615-98-9)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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