(E)-(2-Cyclopentylvinyl)boronic acid CAS 161282-93-5

Purity 97%+In StockPharmaceutical Standards
CAS No.161282-93-5
Molecular FormulaC7H13BO2
Molecular Weight139.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-(2-Cyclopentylvinyl)boronic acid CAS 161282-93-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 139.99 g/mol gives (E)-(2-Cyclopentylvinyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (E)-(2-Cyclopentylvinyl)boronic acid (CAS 161282-93-5), a certified reference material (molecular formula C7H13BO2, MW 139.99 g/mol) for analytical method development and quality control.

The molecular framework of (E)-(2-Cyclopentylvinyl)boronic acid (C7H13BO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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.

Physical & Chemical Properties

Molecular FormulaC7H13BO2
Molecular Weight139.99 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2003

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