(6Z)-6-[[2-[[(Z)-(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]amino]anilino]methylidene]-1-cyclohexa-2,4-dienone (6Z)-6-[[[2-[[(Z)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]phenyl]amino]methylidene]cyclohexa-2,4-dien-1-one 3946-91-6 A824561 CAS 3946-91-6

Description

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.

CATO supplies (6Z)-6-[[2-[[(Z)-(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]amino]anilino]methylidene]-1-cyclohexa-2,4-dienone (6Z)-6-[[[2-[[(Z)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]phenyl]amino]methylidene]cyclohexa-2,4-dien-1-one 3946-91-6 A824561 (CAS 3946-91-6), a certified reference material (molecular formula C20H34N2O2, MW 334.50 g/mol) for analytical method development and quality control.

(6Z)-6-[[2-[[(Z)-(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]amino]anilino]methylidene]-1-cyclohexa-2,4-dienone (6Z)-6-[[[2-[[(Z)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]phenyl]amino]methylidene]cyclohexa-2,4-dien-1-one 3946-91-6 A824561 (C20H34N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), (6Z)-6-[[2-[[(Z)-(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]amino]anilino]methylidene]-1-cyclohexa-2,4-dienone (6Z)-6-[[[2-[[(Z)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]phenyl]amino]methylidene]cyclohexa-2,4-dien-1-one 3946-91-6 A824561 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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