2,2',2''-(Benzene-1,3,5-triyl)tris(1H-benzo[d]imidazole-6-carboxylic acid) CAS 1394891-90-7

Description

Compared with other compounds in its class, the molecular weight of 558.50 g/mol gives 2,2',2''-(Benzene-1,3,5-triyl)tris(1H-benzo[d]imidazole-6-carboxylic acid) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2',2''-(Benzene-1,3,5-triyl)tris(1H-benzo[d]imidazole-6-carboxylic acid) (CAS 1394891-90-7), molecular formula C30H18N6O6 and molecular weight 558.50 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,2',2''-(Benzene-1,3,5-triyl)tris(1H-benzo[d]imidazole-6-carboxylic acid) (C30H18N6O6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 558.50 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.

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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