(8-chloro-3-hydroxy-1-naphthyl)boronic acid CAS 2757096-52-7
| CAS No. | 2757096-52-7 |
| Molecular Formula | C10H18BClO3 |
| Molecular Weight | 232.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies (8-chloro-3-hydroxy-1-naphthyl)boronic acid (CAS 2757096-52-7), a certified reference material (molecular formula C10H18BClO3, MW 232.51 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H18BClO3, (8-chloro-3-hydroxy-1-naphthyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 232.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (8-chloro-3-hydroxy-1-naphthyl)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 | C10H18BClO3 |
| Molecular Weight | 232.51 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
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