Bis(3-hydroxy-2,3-dimethylbutan-2-yl) (2-((4-methoxybenzyl)amino)phenyl)boronate CAS 1259285-56-7
| CAS No. | 1259285-56-7 |
| Molecular Formula | C26H40BNO5 |
| Molecular Weight | 457.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(3-hydroxy-2,3-dimethylbutan-2-yl) (2-((4-methoxybenzyl)amino)phenyl)boronate (CAS 1259285-56-7), molecular formula C26H40BNO5 and molecular weight 457.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bis(3-hydroxy-2,3-dimethylbutan-2-yl) (2-((4-methoxybenzyl)amino)phenyl)boronate (C26H40BNO5) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bis(3-hydroxy-2,3-dimethylbutan-2-yl) (2-((4-methoxybenzyl)amino)phenyl)boronate 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 | C26H40BNO5 |
| Molecular Weight | 457.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Diethyl (((2-amino-4-chlorophenyl)amino)methyl)phosphonate hydrochloride (CAS 301822-79-7)
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