2,4-Difluoro-3-isobutoxyphenylboronic acid CAS 2096339-89-6
| CAS No. | 2096339-89-6 |
| Molecular Formula | C10H13BF2O3 |
| Molecular Weight | 230.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4-Difluoro-3-isobutoxyphenylboronic acid.
2,4-Difluoro-3-isobutoxyphenylboronic acid (CAS 2096339-89-6) is a high-purity analytical reference standard with the molecular formula C10H13BF2O3 and a molecular weight of 230.02 g/mol.
The molecular framework of 2,4-Difluoro-3-isobutoxyphenylboronic acid (C10H13BF2O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
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 | C10H13BF2O3 |
| Molecular Weight | 230.02 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,4-Difluoro-3-isopropoxy-5-methylphenylboronic acid (CAS 2096339-90-9)
- 2,4-Difluoro-5-isobutoxyphenylboronic acid (CAS 2096331-54-1)
- 2,4-Difluoro-5-methyl-3-propoxyphenylboronic acid (CAS 2096333-61-6)
- 3,5-Difluoro-2-methyl-4-propoxyphenylboronic acid (CAS 2096339-21-6)
- 3,5-Difluoro-4-isobutoxyphenylboronic acid (CAS 2096339-84-1)
- 3,5-Difluoro-4-isopropoxy-2-methylphenylboronic acid (CAS 2096339-88-5)
- 4,4-Difluoro-1-iodocyclopent-1-ene (CAS 1393559-94-8)
- 2,2-Difluoro-6-nitro-2h-benzo[b][1,4]oxazin-3(4H)-one (CAS 1002726-49-9)
Recommended Standards
- (4-methoxycarbonyl-1-naphthyl)boronic acid (CAS 957034-67-2)
- (2,2-Bis(ethoxycarbonyl)cyclopropyl)boronic acid (CAS 2225152-08-7)
- (6-(Methoxycarbonyl)naphthalen-2-yl)boronic acid (CAS 1809899-19-1)
- 5-fluoro-3-iodo-1-methyl-1H-pyrazole (CAS 1621585-53-2)
- 5-Methyl-1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1403577-74-1)
- 3-Nitro-4-(o-tolylamino)benzoic acid (CAS 860698-95-9)
- methyl 4-benzyl-6-(4-chlorophenyl)-1,3-dioxohexahydro-1H-furo[3,4-c]pyrrole-4-carboxylate (CAS 1005085-90-4)
- 19814-75-6 9,9-Dimethylxanthene 9,9-dimethyl-9H-xanthene (CAS 19814-75-6)
- 6-(2,2-Difluoroethoxy)pyridine-2-carbonitrile (CAS 1423029-59-7)
- 933722-78-2 2-[5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl]ethan-1-amine DTXSID70640518 (CAS 933722-78-2)
- cis-3-(aminomethyl)cyclohexanol (CAS 874821-44-0)
- Methyl 3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 175137-41-4)
- 2-Butyl-4-chloro-5-((4-methoxybenzyl)oxy)pyridazin-3(2H)-one (CAS 88094-28-4)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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