7-Phenyl-7,9-dihydrobenzo[g]indolo[2,3-b]carbazole CAS 1800022-02-9

Description

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.

7-Phenyl-7,9-dihydrobenzo[g]indolo[2,3-b]carbazole (CAS 1800022-02-9) is a high-purity analytical reference standard with the molecular formula C28H18N2 and a molecular weight of 382.46 g/mol.

The molecular framework of 7-Phenyl-7,9-dihydrobenzo[g]indolo[2,3-b]carbazole (C28H18N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

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