Methyl ((6Z,9Z,12Z)-octadeca-6,9,12-trien-1-yl)phosphonofluoridate CAS 1370451-91-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl ((6Z,9Z,12Z)-octadeca-6,9,12-trien-1-yl)phosphonofluoridate.

Methyl ((6Z,9Z,12Z)-octadeca-6,9,12-trien-1-yl)phosphonofluoridate (CAS 1370451-91-4), molecular formula C19H34FO2P and molecular weight 344.44 g/mol, is a CATO reference standard with documented purity and traceability.

Methyl ((6Z,9Z,12Z)-octadeca-6,9,12-trien-1-yl)phosphonofluoridate (C19H34FO2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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