2,2,2-trifluoro-1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethan-1-one CAS 1306606-56-3
| CAS No. | 1306606-56-3 |
| Molecular Formula | C8H9F3N2O |
| Molecular Weight | 206.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,2,2-trifluoro-1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethan-1-one (CAS 1306606-56-3), molecular formula C8H9F3N2O and molecular weight 206.17 g/mol, is a CATO reference standard with documented purity and traceability.
2,2,2-trifluoro-1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethan-1-one (C8H9F3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C8H9F3N2O |
| Molecular Weight | 206.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoro Standards
- 2,2,2-Trifluoro-1-(2-methoxypyridin-3-yl)ethanamine (CAS 1060807-17-1)
- 2,2,2-trifluoro-1-(6-methoxypyridin-2-yl)ethan-1-amine (CAS 1060807-19-3)
- 2,2,2-Trifluoro-1-(6-methoxypyridin-3-yl)ethan-1-amine (CAS 1060807-22-8)
- 2,2,2-trifluoro-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one (CAS 1342725-36-3)
- 2-(1,1,1-Trifluoro-2-methylpropan-2-yl)pyrimidin-5-ol (CAS 2169321-19-9)
- 3,3,3-Trifluoro-2-(pyridin-3-yloxy)propan-1-amine (CAS 886764-52-9)
- 3,3,3-Trifluoro-2-(pyridin-4-yloxy)propan-1-amine (CAS 886764-54-1)
- 2-(1,1,1-Trifluoro-2-methylpropan-2-yl)-4H-pyran-4-one (CAS 1357476-64-2)
Recommended Standards
- 1-(2-Aminoethyl)-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 1267589-10-5)
- 3-Acetyl-7-fluoro-2H-chromen-2-one, 97% (CAS 1318770-38-5)
- 2-Fluoro-4-(furan-2-yl)benzoic acid (CAS 1262004-78-3)
- 5-Fluoro-2-(furan-3-yl)benzoic acid (CAS 1339173-68-0)
- (R,E)-4-(Furan-2-yl)-2-(trifluoromethyl)but-3-en-1-ol (CAS 2707491-08-3)
- 4-(Oxazol-4-yl)benzaldehyde (CAS 1031927-06-6)
- Hordatine A (CAS 7073-64-5)
- n-(3-Ethylphenyl)-1,3-benzothiazol-2-amine (CAS 852399-60-1)
- (4-(1H-pyrrol-1-yl)phenyl)(4-methylpiperazin-1-yl)methanone (CAS 439097-47-9)
- bis(7-fluorobenzo[d][1,3]dioxol-5-yl)methane (CAS CATO-C3D-263191)
- Methyl (E)-3-(4-(dimethylamino)phenyl)acrylate (CAS 63511-96-6)
- 1-Chloro-4-(1-chloropropan-2-yl)benzene (CAS 873379-28-3)
- (2E)-1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one (CAS 338968-29-9)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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