[3-[(2-Chlorobenzyl)oxy]phenyl]boronic Acid CAS 845551-45-3
| CAS No. | 845551-45-3 |
| Molecular Formula | C13H12BClO3 |
| Molecular Weight | 262.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of [3-[(2-Chlorobenzyl)oxy]phenyl]boronic Acid (C13H12BClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies [3-[(2-Chlorobenzyl)oxy]phenyl]boronic Acid (CAS 845551-45-3), a certified reference material (molecular formula C13H12BClO3, MW 262.50 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 | C13H12BClO3 |
| Molecular Weight | 262.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chlorobenzyl Standards
- (2-((2-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 870777-21-2)
- (2-((3-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 849062-32-4)
- (2-((4-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 871125-95-0)
- (3-((3-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 849062-33-5)
- (3-((4-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 870778-90-8)
- (4-((2-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 871125-90-5)
- (4-((3-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 871125-96-1)
- (4-((4-Chlorobenzyl)oxy)phenyl)boronic acid (CAS 870778-91-9)
Recommended Standards
- 3-(Benzyloxy)-2-chlorophenylboronic acid (CAS 2377611-50-0)
- 4-(Benzyloxy)-3-chlorophenylboronic Acid (CAS 845551-44-2)
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