(1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid CAS 733740-65-3
| CAS No. | 733740-65-3 |
| Molecular Formula | C14H15FO3 |
| Molecular Weight | 250.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 250.27 g/mol gives (1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-65-3), a certified reference material (molecular formula C14H15FO3, MW 250.27 g/mol) for analytical method development and quality control.
Structurally, (1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (C14H15FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 250.27 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures (1R,2S)-2-(2-(3-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H15FO3 |
| Molecular Weight | 250.27 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; Hygroscopic; reseal immediately after opening; 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-(2-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-69-7)
- (1R,2S)-2-(2-(4-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-66-4)
- (1R)-1-[(2R)-2-(azidomethyl)-5-fluoro-2-methyl-3H-benzofuran-7-yl]ethanamine (CAS 2556808-96-7)
- (1R,3S)-3-(2-(2-fluorophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-41-5)
- (cyclopentyloxy)(methyl)amine (CAS 1545691-27-7)
- (S)-morpholine-3-carboxamide (CAS 1272667-18-1)
- 1-fluoro-4-nitro-naphthalene (CAS 341-92-4)
- 6-(4-Bromophenyl)-7-methyl-7H-pyrimido[4,5-b][1,4]oxazin-4-amine (CAS 701233-15-0)
- 1-(3,4-Difluorophenyl)cyclopropanecarboxylic Acid (CAS 186347-67-1)
- Ramifenazone (CAS 3615-24-5)
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- 3-(4-Bromophenyl)-1-phenyl-1H-pyrazol-4-ol (CAS 1202030-25-8)
- 4-Bromo-5,8-dimethoxyquinoline-3-carboxylic acid (CAS 1378261-20-1)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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