(1R,2S)-2-(2-oxo-2-(3-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid CAS 733740-74-4
| CAS No. | 733740-74-4 |
| Molecular Formula | C15H15F3O3 |
| Molecular Weight | 300.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1R,2S)-2-(2-oxo-2-(3-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid.
(1R,2S)-2-(2-oxo-2-(3-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid (CAS 733740-74-4), molecular formula C15H15F3O3 and molecular weight 300.27 g/mol, is a CATO reference standard with documented purity and traceability.
(1R,2S)-2-(2-oxo-2-(3-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid (C15H15F3O3) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), (1R,2S)-2-(2-oxo-2-(3-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C15H15F3O3 |
| Molecular Weight | 300.27 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, keep sealed and dry |
| 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-oxo-2-(2-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid (CAS 733740-73-3)
- (1R,2S)-2-(2-oxo-2-(4-(trifluoromethyl)phenyl)ethyl)cyclopentane-1-carboxylic acid (CAS 733740-75-5)
- ((S)-5-oxopyrrolidine-2-carbonyl)-L-asparaginylglycine (CAS 73024-87-0)
- (E)-2-methoxybenzaldehyde O-(3-nitrobenzoyl) oxime (CAS 331462-31-8)
- 1-Methyl-6-oxo-1,6-dihydropyridazine-4-carbonitrile (CAS 113708-16-0)
- H-D-Phe-L-Phe-D-Lys-γ-Pip-OH (CAS CATO-CPTD788742)
- 6-(2-Hydroxyethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid hydrate (CAS 1389313-32-9)
- 2-(3-Aminoazetidin-1-yl)-N-(2-methoxyethyl)acetamide (CAS 1341790-02-0)
- 5,6-Dimethyl-2-(5-methylthiophen-2-yl)pyrimidin-4-amine (CAS 1249961-08-7)
- 2-Chloro-6-(4,5-dichloro-1H-pyrrol-3-yl)aniline (CAS 124201-43-0)
- N-(5-iodopyridin-2-yl)-3,4-dimethylbenzamide (CAS 839696-15-0)
- N-Acetyl-S-(2-hydroxyethyl)-L-cysteine Dicyclohexylammonium Salt (CAS 1331896-18-4)
- Benzo[a]acridine (CAS 85495-86-9)
- Semaglutide impurity 50 (CAS 2773558-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com