cis-2-Fluorocyclopropanecarboxylic Acid CAS 105919-34-4
| CAS No. | 105919-34-4 |
| Molecular Formula | 2*C4H5FO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of cis-2-Fluorocyclopropanecarboxylic Acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies cis-2-Fluorocyclopropanecarboxylic Acid (CAS 105919-34-4), a certified reference material (molecular formula C4H5FO2, MW 104.08 g/mol) for analytical method development and quality control.
Structurally, cis-2-Fluorocyclopropanecarboxylic Acid (C4H5FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 104.08 g/mol, it falls into the low-molecular-weight range. 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 cis-2-Fluorocyclopropanecarboxylic 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 | 2*C4H5FO2 |
| Molecular Weight | 104.08 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.) | 1987 |
| Halogen Content | F-containing |
Related cis Standards
Recommended Standards
- N-(2-Hydroxy-5-Nitrophenyl) Acetamide (CAS 97-60-9)
- Methyl 2-(2,5-dimethylphenyl)-3,3,3-trifluoro-2-hydroxypropanoate (CAS 695191-65-2)
- 3-methylquinolin-4-amine (CAS 19701-33-8)
- 5-(4-((3-Chlorobenzyl)amino)-2-(4-(2-(dimethylamino)ethyl)piperazin-1-yl)quinazolin-6-yl)-1-methylpyridin-2(1H)-one (CAS 2098711-72-7)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-isopropylpyrrolidine-2-carboxylic acid (CAS 1393524-12-3)
- Bumetanide Impurity 45 (CAS 860694-39-9)
- Ethyl 1-ethyl-6-hydroxy-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1160246-35-4)
- 1-Cyclopropyl-2-((3-methoxyphenyl)thio)ethan-1-one (CAS 90359-86-7)
- Mabuterol Impurity 9 (CAS CATO-C4X-14549)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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