(E)-icos-2-enedioic acid CAS CATO-C4X-289038

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C4X-289038
Molecular FormulaC20H36O4
Molecular Weight340.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-icos-2-enedioic acid CAS CATO-C4X-289038 chemical structure

Description

CATO manufactures (E)-icos-2-enedioic 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.

CATO supplies (E)-icos-2-enedioic acid (CAS CATO-C4X-289038), a certified reference material (molecular formula C20H36O4, MW 340.50 g/mol) for analytical method development and quality control.

Structurally, (E)-icos-2-enedioic acid (C20H36O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 340.50 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC20H36O4
Molecular Weight340.50 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing

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