[(2E,4E)-4-Methyl-2,4-hexadienyl]phosphonic Acid Diethyl Ester CAS 104701-95-3

Description

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.

[(2E,4E)-4-Methyl-2,4-hexadienyl]phosphonic Acid Diethyl Ester (CAS 104701-95-3), molecular formula C11H21O3P and molecular weight 232.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, [(2E,4E)-4-Methyl-2,4-hexadienyl]phosphonic Acid Diethyl Ester (C11H21O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 232.26 g/mol, it falls into the medium-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.

CATO manufactures [(2E,4E)-4-Methyl-2,4-hexadienyl]phosphonic Acid Diethyl Ester 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

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