2,3-Difluoro-4-(methoxycarbonyl)phenylboronic acid CAS 1402238-29-2
| CAS No. | 1402238-29-2 |
| Molecular Formula | C8H7BF2O4 |
| Molecular Weight | 215.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Difluoro-4-(methoxycarbonyl)phenylboronic 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.
2,3-Difluoro-4-(methoxycarbonyl)phenylboronic acid (CAS 1402238-29-2) is a high-purity analytical reference standard with the molecular formula C8H7BF2O4 and a molecular weight of 215.95 g/mol.
The molecular framework of 2,3-Difluoro-4-(methoxycarbonyl)phenylboronic acid (C8H7BF2O4) 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. 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 2,3-Difluoro-4-(methoxycarbonyl)phenylboronic 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 | C8H7BF2O4 |
| Molecular Weight | 215.95 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.) | 1991 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,5-Difluoro-4-(methoxycarbonyl)phenylboronic Acid (CAS 1190989-09-3)
- 2,4-Difluoro-3-(methoxycarbonyl)phenylboronic Acid (CAS 1190989-12-8)
- 3,4-Difluoro-5-(methoxycarbonyl)phenylboronic acid (CAS 1217500-74-7)
- 2,3-Difluoro-5-(methoxycarbonyl)phenylboronic acid (CAS 2377608-12-1)
- 4,5-Difluoro-2-(methoxycarbonyl)phenylboronic acid (CAS 2096334-34-6)
- (4,5-Difluoro-2-isopropoxyphenyl)boronic acid (CAS 1072951-61-1)
- (2,3-Difluoro-4-isopropoxyphenyl)boronic acid (CAS 1154762-01-2)
- 3,4-Difluoro-2-isopropoxyphenylboronic acid (CAS 1451390-92-3)
Recommended Standards
- 3-Acetyl-4-((difluoroboranyl)oxy)-6-methyl-2H-pyran-2-one (CAS 67977-10-0)
- (4-Borono-3-methylphenyl)phosphonic acid (CAS 2520242-75-3)
- 4-Methoxycarbonyl-2,6-difluorophenylboronic acid (CAS 2022984-58-1)
- 6-Cyano-5-(trifluoromethyl)pyridin-3-ylboronic acid (CAS 2377606-68-1)
- [1-Methyl-2-(methylsulfanyl)-1H-imidazol-5-yl]methanol (CAS 107718-01-4)
- (1-(2-Fluoropyridin-4-yl)-3-methyl-1H-pyrazol-4-yl)boronic acid (CAS 2225178-82-3)
- Methyl 5-(4-methoxyphenyl)-2-methyloxazole-4-carboxylate (CAS 1407998-09-7)
- (2-Cyclopropoxy-3-nitrophenyl)(methyl)sulfane (CAS 1243321-01-8)
- methyl 3-amino-2-methoxy-5-methylbenzoate (CAS 863226-27-1)
- N,N-bis(Carboxymethyl)-L-glutamic acid (CAS 58976-65-1)
- 1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((5-(phenoxymethyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 483284-59-9)
- (4-Methoxy-2-phenylpyrazolo[1,5-a]pyrazin-3-yl)methanol (CAS 1710293-10-9)
- 1,3-Dichloro-5-ethynyl-2-fluorobenzene (CAS 1700384-76-4)
- Peptide Impurity 28 (CAS 1350456-64-2)
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