2-(4,4-Difluoro-1-(2-(trifluoromethyl)phenyl)cyclohexyl)acetic acid CAS 2251053-58-2
| CAS No. | 2251053-58-2 |
| Molecular Formula | C15H15F5O2 |
| Molecular Weight | 322.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4,4-Difluoro-1-(2-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (CAS 2251053-58-2), molecular formula C15H15F5O2 and molecular weight 322.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4,4-Difluoro-1-(2-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (C15H15F5O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 322.27 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C15H15F5O2 |
| Molecular Weight | 322.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2-(4,4-Difluoro-1-(3-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (CAS 2251053-91-3)
- 2-(4,4-Difluoro-1-(4-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (CAS 2251054-31-4)
- 3,3'-Difluoro-[1,1'-binaphthalene]-2,2'-diol (CAS 1384480-28-7)
- (1S)-3,3′-Difluoro[1,1′-binaphthalene]-2,2′-diol (CAS 1399050-57-7)
- 2',5'-Difluoro-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 1998167-76-2)
- 1,3-Difluoro-2-(4-fluoro-2-methoxyphenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-71-4)
- 1,3-Difluoro-2-(5-fluoro-2-methoxyphenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-05-4)
- 2,2-Difluoro-N-(1H-1,2,4-triazol-5-yl)-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-16-8)
Recommended Standards
- 2-(3,4,5-Trihydroxyphenyl)chromane-3,4,5,7-tetraol (CAS 491-52-1)
- 1-Methyl-4-((5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)piperazine (CAS 2096336-20-6)
- (E)-4-({6-[2-Methoxy-1-(methoxycarbonyl)-2-oxoethyl]-3-pyridinyl}amino)-4-oxo-2-butenoic acid (CAS 860786-07-8)
- 5-{[(4-methoxy-2-nitrophenyl)amino]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 25165-69-9)
- Erbium sulfate hydrate, 99.90% (CAS 10031-52-4)
- 4-((4-Bromobenzyl)oxy)benzoic acid (CAS 62290-41-9)
- tert-butyl 2-amino-3-(pyridin-4-yl)propanoate (CAS 1543648-22-1)
- 3,5-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1803790-17-1)
- Pentafluorothiophenol (CAS 771-62-0)
- 2-chloro-N-[3-(methylthio)-1,2,4-thiadiazol-5-yl]acetamide (CAS 35229-58-4)
- 2-Bromo-3,4,5-trifluoronitrobenzene (CAS 1020718-01-7)
- Chloroprocaine impound 7 (CAS CATO-C4X-32867)
- Ethyl 3-(2,6-diethoxy-5-nitropyrimidin-4-yl)-2-oxopropanoate (CAS 93475-86-6)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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