4-(6-Oxo-3-phenylpyridazin-1(6h)-yl)butanoic acid CAS 346407-12-3

Description

Structurally, 4-(6-Oxo-3-phenylpyridazin-1(6h)-yl)butanoic acid (C14H14N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 258.27 g/mol, it falls into the medium-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.

4-(6-Oxo-3-phenylpyridazin-1(6h)-yl)butanoic acid (CAS 346407-12-3) is a high-purity analytical reference standard with the molecular formula C14H14N2O3 and a molecular weight of 258.27 g/mol.

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), 4-(6-Oxo-3-phenylpyridazin-1(6h)-yl)butanoic acid 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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