(1R,2S)-2-(trifluoromethyl)cyclopropane-1-carboxylic acid CAS 1932154-34-1
| CAS No. | 1932154-34-1 |
| Molecular Formula | C5H5F3O2 |
| Molecular Weight | 154.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 154.09 g/mol gives (1R,2S)-2-(trifluoromethyl)cyclopropane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1R,2S)-2-(trifluoromethyl)cyclopropane-1-carboxylic acid (CAS 1932154-34-1), molecular formula C5H5F3O2 and molecular weight 154.09 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (1R,2S)-2-(trifluoromethyl)cyclopropane-1-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 154.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (1R,2S)-2-(trifluoromethyl)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 | C5H5F3O2 |
| Molecular Weight | 154.09 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.) | 1996 |
| Halogen Content | F-containing |
Recommended Standards
- (E)-Methyl 4,4,4-trifluorobut-2-enoate (CAS 189287-30-7)
- (1R,2R)-2-(trifluoromethyl)cyclopropanecarboxylic acid (CAS 1932455-67-8)
- (E)-Dichloro(methyl)(prop-1-en-1-yl)silane (CAS 18142-37-5)
- 3-Hydroxy-3-(trifluoromethyl)cyclobutanone (CAS 1935109-77-5)
- N-(3-Chlorophenyl)-4-nitrobenzenesulfonamide (CAS 16937-05-6)
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- 4,4,4-Trifluoro-3-hydroxy-3-(1-methyl-1h-imidazol-2-yl)butanenitrile (CAS 878125-81-6)
- 3-[4,6-Dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl]-1-[3-(trifluoromethyl)phenyl]urea (CAS 672950-55-9)
- (4-Aminopiperidin-1-yl)(1H-indol-3-yl)methanone hydrochloride 209920-21-8 (CAS 209920-21-8)
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