3-Amino-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one CAS 103343-47-1

Description

The occurrence of 3-Amino-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Amino-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one (CAS 103343-47-1) is a high-purity analytical reference standard with the molecular formula C15H13N3O and a molecular weight of 251.28 g/mol.

Structurally, 3-Amino-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one (C15H13N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 251.28 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.

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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