(Z)-(1-Ethoxy-1-oxobut-2-en-2-yl)boronic acid CAS 857284-86-7

Purity 97%+In StockPharmaceutical Standards
CAS No.857284-86-7
Molecular FormulaC6H11BO4
Molecular Weight157.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-(1-Ethoxy-1-oxobut-2-en-2-yl)boronic acid CAS 857284-86-7 chemical structure

Description

Structurally, (Z)-(1-Ethoxy-1-oxobut-2-en-2-yl)boronic acid (C6H11BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 157.96 g/mol, it falls into the medium-molecular-weight range.

CATO supplies (Z)-(1-Ethoxy-1-oxobut-2-en-2-yl)boronic acid (CAS 857284-86-7), a certified reference material (molecular formula C6H11BO4, MW 157.96 g/mol) for analytical method development and quality control.

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), (Z)-(1-Ethoxy-1-oxobut-2-en-2-yl)boronic acid 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 FormulaC6H11BO4
Molecular Weight157.96 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1987

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