(2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% CAS 876322-58-6
| CAS No. | 876322-58-6 |
| Molecular Formula | C21H23BF3NO3 |
| Molecular Weight | 405.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% (CAS 876322-58-6) is a high-purity analytical reference standard with the molecular formula C21H23BF3NO3 and a molecular weight of 405.22 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 405.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% 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 | C21H23BF3NO3 |
| Molecular Weight | 405.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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Recommended Standards
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- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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