(E)-(5-Chloropent-4-en-1-yl)boronic acid CAS 1033764-31-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1033764-31-6
Molecular FormulaC5H10BClO2
Molecular Weight148.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-(5-Chloropent-4-en-1-yl)boronic acid CAS 1033764-31-6 chemical structure

Description

As a certified reference material (CRM), (E)-(5-Chloropent-4-en-1-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.

CATO supplies (E)-(5-Chloropent-4-en-1-yl)boronic acid (CAS 1033764-31-6), a certified reference material (molecular formula C5H10BClO2, MW 148.40 g/mol) for analytical method development and quality control.

The molecular framework of (E)-(5-Chloropent-4-en-1-yl)boronic acid (C5H10BClO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

Physical & Chemical Properties

Molecular FormulaC5H10BClO2
Molecular Weight148.40 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1988
Halogen ContentCl-containing

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