2,2,2-Trichloro-1-(4-(2-chlorobenzoyl)-1H-pyrrol-2-yl)ethan-1-one CAS 338403-91-1

Description

As a certified reference material (CRM), 2,2,2-Trichloro-1-(4-(2-chlorobenzoyl)-1H-pyrrol-2-yl)ethan-1-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.

2,2,2-Trichloro-1-(4-(2-chlorobenzoyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 338403-91-1), molecular formula C13H7Cl4NO2 and molecular weight 351.01 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H7Cl4NO2, 2,2,2-Trichloro-1-(4-(2-chlorobenzoyl)-1H-pyrrol-2-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 351.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

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