(5-Cyclopropyl-2-fluoro-4-methylphenyl)boronic acid CAS 2225155-47-3
| CAS No. | 2225155-47-3 |
| Molecular Formula | C10H12BFO2 |
| Molecular Weight | 194.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12BFO2, (5-Cyclopropyl-2-fluoro-4-methylphenyl)boronic acid 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 194.01 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).
CATO supplies (5-Cyclopropyl-2-fluoro-4-methylphenyl)boronic acid (CAS 2225155-47-3), a certified reference material (molecular formula C10H12BFO2, MW 194.01 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12BFO2 |
| Molecular Weight | 194.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Cyclopropyl Standards
- (3-Cyclopropyl-2-fluoro-5-methylphenyl)boronic acid (CAS 2225169-88-8)
- (4-Cyclopropyl-2-fluoro-5-methylphenyl)boronic acid (CAS 2225178-59-4)
- (4-Cyclopropyl-2-fluoro-6-methylphenyl)boronic acid (CAS 2225179-52-0)
- (5-Cyclopropyl-2-fluoro-3-methylphenyl)boronic acid (CAS 2225179-64-4)
- (5-Cyclopropyl-4-fluoro-2-methylphenyl)boronic acid (CAS 2225176-31-6)
- (3-Cyclopropyl-1-isopropyl-1H-pyrazol-5-yl)boronic acid (CAS 1695508-48-5)
- 5-Cyclopropyl-4-fluoro-3-(trifluoromethyl)-1H-pyrazole (CAS 1698908-68-7)
- 1-Cyclopropyl-4,4,4-trifluoro-2-methylbutane-1,3-dione (CAS 1491814-13-1)
Recommended Standards
- (5-Cyclobutyl-2-fluorophenyl)boronic acid (CAS 2225170-43-2)
- 4-Bromo-2-(2-fluoroethyl)-2H-1,2,3-triazole (CAS 2866290-73-3)
- 2468-55-5 5-Iodo-1-pentyne DTXSID90452115 (CAS 2468-55-5)
- 2,6-Dichloro-5-methoxypyrimidin-4-amine (CAS 1126320-54-4)
- 1-(Pyridin-2-yl)propane-1,3-diol (CAS 213248-46-5)
- Methyl 5-iodo-2-methoxybenzoate (CAS 40757-09-3)
- 4,6-Dibromo-2-fluoro-3-methylphenol (CAS 1357103-65-1)
- 3,5-Dichloro-6-methyl-2H-indazole (CAS 1207175-10-7)
- 1-(4-(4-Aminophenyl)piperazin-1-yl)-2-(dimethylamino)ethan-1-one (CAS 643087-10-9)
- Tert-amyl-<SUP>13</SUP>C<SUB>3</SUB> methyl ester (CAS 1173023-77-2)
- 1034467-33-8 4-Chloro-3-((trimethylsilyl)ethynyl)pyridine 7779AC C10H12ClNSi (CAS 1034467-33-8)
- 2-(6-(Azepan-1-yl)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352494-03-1)
- 1-(3-Fluorophenyl)-2-pyrimidin-4-ylethanone (CAS 868360-51-4)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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