(2-(tert-Butyl)thiazol-4-yl)boronic acid pinacol ester, 97% CAS 1283180-63-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1283180-63-1
Molecular FormulaC13H22BNO2S
Molecular Weight267.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-(tert-Butyl)thiazol-4-yl)boronic acid pinacol ester, 97% CAS 1283180-63-1 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies (2-(tert-Butyl)thiazol-4-yl)boronic acid pinacol ester, 97% (CAS 1283180-63-1), a certified reference material (molecular formula C13H22BNO2S, MW 267.20 g/mol) for analytical method development and quality control.

Structurally, (2-(tert-Butyl)thiazol-4-yl)boronic acid pinacol ester, 97% (C13H22BNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 267.20 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

Molecular FormulaC13H22BNO2S
Molecular Weight267.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

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