(2E)-4-Hydroxy-2-butenal (DISCONTINUED) CAS 18445-71-1

Purity 97%+In StockPharmaceutical Standards
CAS No.18445-71-1
Molecular FormulaC4H6O2
Molecular Weight86.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-4-Hydroxy-2-butenal (DISCONTINUED) CAS 18445-71-1 chemical structure

Description

CATO manufactures (2E)-4-Hydroxy-2-butenal (DISCONTINUED) 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.

CATO supplies (2E)-4-Hydroxy-2-butenal (DISCONTINUED) (CAS 18445-71-1), a certified reference material (molecular formula C4H6O2, MW 86.09 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H6O2, (2E)-4-Hydroxy-2-butenal (DISCONTINUED) contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 86.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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.

Physical & Chemical Properties

Molecular FormulaC4H6O2
Molecular Weight86.09 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)2.0
CAS Registry Year (est.)1962

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