[N-(Hydroxy-κO)benzamidato-κO](N-hydroxybenzamide-κO)potassium CAS 218462-70-5

Description

Compared with other compounds in its class, the molecular weight of 312.37 g/mol gives [N-(Hydroxy-κO)benzamidato-κO](N-hydroxybenzamide-κO)potassium distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[N-(Hydroxy-κO)benzamidato-κO](N-hydroxybenzamide-κO)potassium (CAS 218462-70-5), molecular formula C7H6KNO2C7H7NO2 and molecular weight 312.37 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, [N-(Hydroxy-κO)benzamidato-κO](N-hydroxybenzamide-κO)potassium (C7H6KNO2C7H7NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 312.37 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), [N-(Hydroxy-κO)benzamidato-κO](N-hydroxybenzamide-κO)potassium meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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