(3-Cyclobutoxy-4-(difluoromethoxy)phenyl)boronic acid CAS 2304634-55-5
| CAS No. | 2304634-55-5 |
| Molecular Formula | C11H13BF2O4 |
| Molecular Weight | 258.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Cyclobutoxy-4-(difluoromethoxy)phenyl)boronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3-Cyclobutoxy-4-(difluoromethoxy)phenyl)boronic acid (CAS 2304634-55-5), a certified reference material (molecular formula C11H13BF2O4, MW 258.03 g/mol) for analytical method development and quality control.
(3-Cyclobutoxy-4-(difluoromethoxy)phenyl)boronic acid (C11H13BF2O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (3-Cyclobutoxy-4-(difluoromethoxy)phenyl)boronic 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 | C11H13BF2O4 |
| Molecular Weight | 258.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1999 |
| Halogen Content | F-containing |
Related Cyclobutoxy Standards
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- 2-Cyclobutoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346707-96-7)
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Recommended Standards
- 2-Bromo-8-hydroxyimidazo[1,2-b]pyridazine-7-carboxylic acid (CAS 1579103-58-4)
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- 6-Bromo-4-nitro-1H-indazol-7-ol (CAS 1427503-18-1)
- 2,4-Dichloro-6-(trifluoromethyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 2306272-91-1)
- (Gly2?,Cys3?)-Amyloid β-Protein (1-30) amide trifluoroacetate salt (CAS 1802080-88-1)
- 2-(3-(2,3-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)ethan-1-amine hydrochloride (CAS 1630763-39-1)
- 2,6-Pyridinedicarboxamide 4663-97-2 C7H7N3O2 Y0512 (CAS 4663-97-2)
- 4-Benzyloxy-3,5-difluorophenol (CAS 99045-19-9)
- 2-(2,5-Dioxaspiro[3.5]Nonan-8-yl)ethan-1-amine (CAS 1367915-72-7)
- 2-((2,5-Dimethoxyphenyl)carbamoyl)phenyl acetate (CAS 287194-30-3)
- 5-Ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-carbaldehyde (CAS 757220-25-0)
- 5-Chloro-N4-(cyclopropylmethyl)-2-methyl-N4-propyl-N6-(2,4,6-trichlorophenyl)pyrimidine-4,6-diamine hydrochloride (CAS 1215766-76-9)
- 4-Bromo-2,6-difluoro-N-methoxy-N-methylbenzamide (CAS 1449008-09-6)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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