Sodium 3-oxobut-1-en-1-olate CAS 42731-41-9

Purity 97%+In StockPharmaceutical Standards
CAS No.42731-41-9
Molecular FormulaC4H5O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 3-oxobut-1-en-1-olate CAS 42731-41-9 chemical structure

Description

Based on its molecular formula C4H5O2Na, Sodium 3-oxobut-1-en-1-olate 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 108.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Sodium 3-oxobut-1-en-1-olate (CAS 42731-41-9), molecular formula C4H5O2Na and molecular weight 108.07 g/mol, is a CATO reference standard with documented purity and traceability.

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 Sodium 3-oxobut-1-en-1-olate 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 FormulaC4H5O2 Na
Molecular Weight108.07 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)2.5
CAS Registry Year (est.)1969

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