N1-{2-[(2-Aminophenyl)amino]ethyl}benzene-1,2-diamine CAS 16825-43-7

Description

The occurrence of N1-{2-[(2-Aminophenyl)amino]ethyl}benzene-1,2-diamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N1-{2-[(2-Aminophenyl)amino]ethyl}benzene-1,2-diamine (CAS 16825-43-7) is a high-purity analytical reference standard with the molecular formula C14H18N4 and a molecular weight of 242.32 g/mol.

Structurally, N1-{2-[(2-Aminophenyl)amino]ethyl}benzene-1,2-diamine (C14H18N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 242.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com