(5-Amino-2-methylphenyl)boronic acid hydrochloride CAS 2096330-83-3
| CAS No. | 2096330-83-3 |
| Molecular Formula | C7H10BNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Amino-2-methylphenyl)boronic acid hydrochloride (CAS 2096330-83-3) is a high-purity analytical reference standard with the molecular formula C7H10BNO2HCl and a molecular weight of 187.43 g/mol.
Structurally, (5-Amino-2-methylphenyl)boronic acid hydrochloride (C7H10BNO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 187.43 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), (5-Amino-2-methylphenyl)boronic acid hydrochloride 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 | C7H10BNO2 HCl |
| Molecular Weight | 187.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-(2-Chloro-4-methylphenyl)-2-methoxybenzamide (CAS 852133-26-7)
- 3-methyl-3H-imidazo[4,5-b]pyridine-2-carbaldehyde (CAS 61289-66-5)
- (2-(Pyrrolidin-3-yl)pyrimidin-5-yl)boronic acid (CAS 2225152-33-8)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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