(E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester CAS 1009307-13-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1009307-13-4
Molecular FormulaC11H19BO4
Molecular Weight226.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester CAS 1009307-13-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester.

(E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester (CAS 1009307-13-4), molecular formula C11H19BO4 and molecular weight 226.08 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester (C11H19BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 226.08 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.

As a certified reference material (CRM), (E)-3-Ethoxy-3-oxo-1-propene-1-boronic Acid Pinacol Ester 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 FormulaC11H19BO4
Molecular Weight226.08 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1988

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