Dichlorobis[2-(diphenylphosphino-κP)ethanamine-κN]ruthenium CAS 404890-21-7

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.

Dichlorobis[2-(diphenylphosphino-κP)ethanamine-κN]ruthenium (CAS 404890-21-7), molecular formula C28H32Cl2N2P2Ru and molecular weight 630.49 g/mol, is a CATO reference standard with documented purity and traceability.

Dichlorobis[2-(diphenylphosphino-κP)ethanamine-κN]ruthenium (C28H32Cl2N2P2Ru) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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