1H-pyrazole, 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3,5 - Dimethylpyrazole - 4 - boronic acid pinacol ester 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-1h-pyrazole-4-boronic acid, pinacol ester 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-4-pyrazoleboronic acid pinacol ester 3,5-dimethyl-pyrazole-4-boronic acid 3,5-dimethylpyrazole-4-boronic acid pinacol ester,97% 3,5-dimethylpyrazole-4-boronic acid, pinacol ester 5-dimethylpyrazole-4-boronic acid pinacol ester 857530-80-4 CAS 857530-80-4

Description

Compared with other compounds in its class, the molecular weight of 226.12 g/mol gives 1H-pyrazole, 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3,5 - Dimethylpyrazole - 4 - boronic acid pinacol ester 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-1h-pyrazole-4-boronic acid, pinacol ester 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-4-pyrazoleboronic acid pinacol ester 3,5-dimethyl-pyrazole-4-boronic acid 3,5-dimethylpyrazole-4-boronic acid pinacol ester,97% 3,5-dimethylpyrazole-4-boronic acid, pinacol ester 5-dimethylpyrazole-4-boronic acid pinacol ester 857530-80-4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1H-pyrazole, 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3,5 - Dimethylpyrazole - 4 - boronic acid pinacol ester 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-1h-pyrazole-4-boronic acid, pinacol ester 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-4-pyrazoleboronic acid pinacol ester 3,5-dimethyl-pyrazole-4-boronic acid 3,5-dimethylpyrazole-4-boronic acid pinacol ester,97% 3,5-dimethylpyrazole-4-boronic acid, pinacol ester 5-dimethylpyrazole-4-boronic acid pinacol ester 857530-80-4 (CAS 857530-80-4), a certified reference material (molecular formula C11H23BN2O2, MW 226.12 g/mol) for analytical method development and quality control.

The molecular framework of 1H-pyrazole, 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3,5 - Dimethylpyrazole - 4 - boronic acid pinacol ester 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-1h-pyrazole-4-boronic acid, pinacol ester 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-4-pyrazoleboronic acid pinacol ester 3,5-dimethyl-pyrazole-4-boronic acid 3,5-dimethylpyrazole-4-boronic acid pinacol ester,97% 3,5-dimethylpyrazole-4-boronic acid, pinacol ester 5-dimethylpyrazole-4-boronic acid pinacol ester 857530-80-4 (C11H23BN2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 1H-pyrazole, 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3,5 - Dimethylpyrazole - 4 - boronic acid pinacol ester 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-1h-pyrazole-4-boronic acid, pinacol ester 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 3,5-dimethyl-4-pyrazoleboronic acid pinacol ester 3,5-dimethyl-pyrazole-4-boronic acid 3,5-dimethylpyrazole-4-boronic acid pinacol ester,97% 3,5-dimethylpyrazole-4-boronic acid, pinacol ester 5-dimethylpyrazole-4-boronic acid pinacol ester 857530-80-4 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

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