4-(5-Bromothiophen-2-yl)-N,N-bis(4-methoxyphenyl)aniline CAS 2268682-89-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(5-Bromothiophen-2-yl)-N,N-bis(4-methoxyphenyl)aniline.

4-(5-Bromothiophen-2-yl)-N,N-bis(4-methoxyphenyl)aniline (CAS 2268682-89-7) is a high-purity analytical reference standard with the molecular formula C24H20BrNO2S and a molecular weight of 466.39 g/mol.

Structurally, 4-(5-Bromothiophen-2-yl)-N,N-bis(4-methoxyphenyl)aniline (C24H20BrNO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 466.39 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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-(5-Bromothiophen-2-yl)-N,N-bis(4-methoxyphenyl)aniline 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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