2-(2,2,2-Trifluoroacetyl)cyclooctan-1-one CAS 82734-47-2
| CAS No. | 82734-47-2 |
| Molecular Formula | C10H13F3O2 |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,2,2-Trifluoroacetyl)cyclooctan-1-one (CAS 82734-47-2), molecular formula C10H13F3O2 and molecular weight 222.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2,2,2-Trifluoroacetyl)cyclooctan-1-one (C10H13F3O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H13F3O2 |
| Molecular Weight | 222.20 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
Related Trifluoroacetyl Standards
- 2-(2,2,2-Trifluoroacetyl)hexahydrocyclopenta[c]pyrrol-5(1H)-one (CAS 1263280-07-4)
- 8-(2,2,2-Trifluoroacetyl)-8-azabicyclo[3.2.1]Octan-3-one (CAS 176910-42-2)
- (S)-2-(1-(2,2,2-Trifluoroacetyl)piperazin-2-yl)acetonitrile (CAS 2706637-58-1)
- cis-2-(2,2,2-Trifluoroacetyl)hexahydrocyclopenta[c]pyrrol-5(1H)-one (CAS 445389-16-2)
- 5-(Trifluoroacetyl)thiophene-2-carboxylic Acid (CAS 929028-43-3)
- 4-Methyl-1-(2,2,2-trifluoroacetyl)piperidine-4-carbonitrile (CAS 1443980-84-4)
- 7-(2,2,2-Trifluoroacetyl)-1,2,3,6-tetrahydro-5H-pyrrolo[1,2-a]imidazol-5-one (CAS 1263215-92-4)
- 1-(2,2,2-Trifluoroacetyl)piperidine-3-carboxylic acid (CAS 1099017-20-5)
Recommended Standards
- 2-(1-Methyl-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetohydrazide (CAS 938018-24-7)
- 2-(3,5-dimethoxy-2-nitrophenyl)acetonitrile (CAS 93427-22-6)
- 1-Cyclohexyl-4,4,4-trifluorobutane-1,3-dione (CAS 67015-16-1)
- 2-(3,7-Dimethyl-5-oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-6-yl)acetic acid (CAS 883550-10-5)
- 2-Amino-2-(2-nitrophenyl)acetic acid hydrochloride (CAS 50357-25-0)
- 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine (CAS 1373232-92-8)
- 2-Bromo-3,3,3-trifluoro-1-(4-methylpiperazin-1-yl)propan-1-one (CAS 1031927-96-4)
- 6-Bromo-N-neopentylnicotinamide (CAS 1242268-19-4)
- 1-Cyclohexyl-1H-pyrazol-4-amine hydrochloride (CAS 1215903-49-3)
- (4-Methylpyridin-2-yl)boronic acid (CAS 372963-48-9)
- 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1H-inden-2-yl)boronate 749869-98-5 (CAS 749869-98-5)
- 7-Azaindole-5-methanamine Hydrochloride (CAS 1432754-52-3)
- Lifitegrast Impurity N99 (CAS 1195655-47-0)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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