(Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid CAS 857284-85-6

Purity 97%+In StockPharmaceutical Standards
CAS No.857284-85-6
Molecular FormulaC5H9BO4
Molecular Weight143.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid CAS 857284-85-6 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 (Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid.

(Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid (CAS 857284-85-6) is a high-purity analytical reference standard with the molecular formula C5H9BO4 and a molecular weight of 143.93 g/mol.

Owing to a carbohydrate-derived structure, (Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

CATO manufactures (Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H9BO4
Molecular Weight143.93 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

Related Z Standards

Recommended Standards

Why CATO?