(1R,3S)-3-(2-(2-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid CAS 735275-36-2
| CAS No. | 735275-36-2 |
| Molecular Formula | C15H17FO3 |
| Molecular Weight | 264.29 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.
CATO supplies (1R,3S)-3-(2-(2-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-36-2), a certified reference material (molecular formula C15H17FO3, MW 264.29 g/mol) for analytical method development and quality control.
(1R,3S)-3-(2-(2-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (C15H17FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H17FO3 |
| Molecular Weight | 264.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Recommended Standards
- (1R,2S)-2-(2-(4-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735274-91-6)
- (1R,3S)-3-(2-(3-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-18-0)
- (1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735274-90-5)
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