4-(4-(Dimethylamino)phenyl)-1-((E)-1,3,3-trimethylindolin-2-ylidene)but-3-en-2-one CAS 75513-45-0

Description

Compared with other compounds in its class, the molecular weight of 346.47 g/mol gives 4-(4-(Dimethylamino)phenyl)-1-((E)-1,3,3-trimethylindolin-2-ylidene)but-3-en-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-(Dimethylamino)phenyl)-1-((E)-1,3,3-trimethylindolin-2-ylidene)but-3-en-2-one (CAS 75513-45-0) is a high-purity analytical reference standard with the molecular formula C23H26N2O and a molecular weight of 346.47 g/mol.

Based on its molecular formula C23H26N2O, 4-(4-(Dimethylamino)phenyl)-1-((E)-1,3,3-trimethylindolin-2-ylidene)but-3-en-2-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 4-(4-(Dimethylamino)phenyl)-1-((E)-1,3,3-trimethylindolin-2-ylidene)but-3-en-2-one 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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