(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester CAS 307531-75-5

Purity 97%+In StockPharmaceutical Standards
CAS No.307531-75-5
Molecular FormulaC17H32B2O4
Molecular Weight322.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester CAS 307531-75-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 322.06 g/mol gives (E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester (CAS 307531-75-5), molecular formula C17H32B2O4 and molecular weight 322.06 g/mol, is a CATO reference standard with documented purity and traceability.

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester (C17H32B2O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), (E)-1-Pentene-1,2-diboronic acid bis(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 FormulaC17H32B2O4
Molecular Weight322.06 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2025

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