rel-(1R,2R)-2-(2-Fluorophenyl)cyclopropane-1-carboxylic acid CAS 175168-71-5
| CAS No. | 175168-71-5 |
| Molecular Formula | C10H9FO2 |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies rel-(1R,2R)-2-(2-Fluorophenyl)cyclopropane-1-carboxylic acid (CAS 175168-71-5), a certified reference material (molecular formula C10H9FO2, MW 180.18 g/mol) for analytical method development and quality control.
The molecular framework of rel-(1R,2R)-2-(2-Fluorophenyl)cyclopropane-1-carboxylic acid (C10H9FO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures rel-(1R,2R)-2-(2-Fluorophenyl)cyclopropane-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 | C10H9FO2 |
| Molecular Weight | 180.18 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | F-containing |
Recommended Standards
- (1R,2S)-2-fluoro-1-phenylcyclopropane-1-carboxylic acid (CAS 1706463-41-3)
- trans-2-(3-Fluorophenyl)cyclopropanecarboxylic Acid (CAS 175168-72-6)
- (1R)-2-fluoro-1-phenylcyclopropane-1-carboxylic acid (CAS 1704050-82-7)
- rel-(1R,2R)-2-(4-Fluorophenyl)cyclopropane-1-carboxylic acid (CAS 175275-74-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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