rel-(1R,2S)-2-(Fluoromethyl)cyclopropane-1-carboxylic acid CAS 2489502-73-8
| CAS No. | 2489502-73-8 |
| Molecular Formula | C5H7FO2 |
| Molecular Weight | 118.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H7FO2, rel-(1R,2S)-2-(Fluoromethyl)cyclopropane-1-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 118.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies rel-(1R,2S)-2-(Fluoromethyl)cyclopropane-1-carboxylic acid (CAS 2489502-73-8), a certified reference material (molecular formula C5H7FO2, MW 118.11 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), rel-(1R,2S)-2-(Fluoromethyl)cyclopropane-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 | C5H7FO2 |
| Molecular Weight | 118.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
Recommended Standards
- Phosphinane 1-oxide (CAS 890651-12-4)
- rel-2-(Fluoromethyl)cyclopropanecarboxylic acid (CAS 883443-61-6)
- Methyl (E)-4-fluorobut-2-enoate (CAS 2367-25-1)
- 624734-19-6 3-Fluorodihydro-2H-pyran-4(3H)-one 3-Fluorooxan-4-one BCP26030 (CAS 624734-19-6)
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