3-(4-Hydroxy-1-oxophthalazin-2(1H)-yl)-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)propanamide CAS 1197725-19-1

Description

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

3-(4-Hydroxy-1-oxophthalazin-2(1H)-yl)-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)propanamide (CAS 1197725-19-1), molecular formula C18H15N5O4 and molecular weight 365.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H15N5O4, 3-(4-Hydroxy-1-oxophthalazin-2(1H)-yl)-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)propanamide contains a flavonoid 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 365.34 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.

As a certified reference material (CRM), 3-(4-Hydroxy-1-oxophthalazin-2(1H)-yl)-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)propanamide 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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