Methyl 1-(2-fluorophenyl)cyclopropane-1-carboxylate CAS 943111-99-7
| CAS No. | 943111-99-7 |
| Molecular Formula | C11H11FO2 |
| Molecular Weight | 194.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(2-fluorophenyl)cyclopropane-1-carboxylate (CAS 943111-99-7), molecular formula C11H11FO2 and molecular weight 194.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11FO2, Methyl 1-(2-fluorophenyl)cyclopropane-1-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Methyl 1-(2-fluorophenyl)cyclopropane-1-carboxylate 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 | C11H11FO2 |
| Molecular Weight | 194.20 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.) | 1987 |
| Halogen Content | F-containing |
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Recommended Standards
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- (R)-2-amino-3-(3-chloro-4-fluorophenyl)propanoic acid (CAS 769113-73-7)
- 2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 338416-44-7)
- 1-(1-Methoxycyclobutyl)propan-2-ol (CAS 1697854-33-3)
- 7,9-Dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 922511-57-7)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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