(4-Acetyl-3-fluorophenyl)boronic acid CAS 481725-35-3
| CAS No. | 481725-35-3 |
| Molecular Formula | C8H8BFO3 |
| Molecular Weight | 181.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-Acetyl-3-fluorophenyl)boronic acid (CAS 481725-35-3), a certified reference material (molecular formula C8H8BFO3, MW 181.96 g/mol) for analytical method development and quality control.
The molecular framework of (4-Acetyl-3-fluorophenyl)boronic acid (C8H8BFO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures (4-Acetyl-3-fluorophenyl)boronic 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 | C8H8BFO3 |
| Molecular Weight | 181.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2025 |
| Halogen Content | F-containing |
Related Acetyl Standards
- (4-Acetyl-2-fluorophenyl)boronic acid (CAS 1022154-78-4)
- (3-Acetyl-2-fluorophenyl)boronic acid (CAS 870778-95-3)
- (3-Acetyl-4-fluorophenyl)boronic acid (CAS 850198-68-4)
- (3-Acetyl-5-fluorophenyl)boronic acid (CAS 2002406-01-9)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- 3-(4-Fluorophenyl)-2-hydroxyacrylic acid (CAS 111649-73-1)
- 1287217-43-9 3-(4-Fluorophenyl)oxirane-2-carboxylic acid (CAS 1287217-43-9)
- 1287217-80-4 3-(2-Fluorophenyl)oxirane-2-carboxylic acid (CAS 1287217-80-4)
Recommended Standards
- 3,4-Dichloroisoxazole-5-carboxylic acid (CAS 67021-65-2)
- 3-Fluoro-2-formyl-5-methylphenylboronic acid (CAS 2121511-45-1)
- 4-Fluoro-5-formyl-2-methylphenylboronic acid (CAS 2377606-69-2)
- 3-Iodoprop-2-yn-1-ol (CAS 1725-82-2)
- 4-Amino-6-chloro-3-(difluoromethyl)picolinoyl chloride (CAS 1804951-26-5)
- 2-Oxaspiro[3.5]nonane (CAS 185-06-8)
- 2,4-Dimethylheptan-2-ol (CAS 65822-93-7)
- 1-Bromo-1-cyclopentyl 4-Chlorophenyl Ketone (CAS 6728-56-9)
- 4-Bromo-2-(3,3-difluoropiperidin-1-yl)pyridine (CAS 1779120-61-4)
- Ethyl(imino)(pyridin-2-yl)-lambda6-sulfanone (CAS 76456-07-0)
- Clemastine Impurity 24 (CAS CATO-C4X-183724)
- 4,6-Difluoro-5-(trimethylsilyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 651326-80-6)
- 3-Chloro-2-(m-tolyloxy)aniline (CAS 937604-51-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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