5-(4-Iodophenyl)-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione CAS 923275-89-2

Description

The occurrence of 5-(4-Iodophenyl)-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(4-Iodophenyl)-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione (CAS 923275-89-2) is a high-purity analytical reference standard with the molecular formula C11H6INS3 and a molecular weight of 375.27 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution, 5-(4-Iodophenyl)-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 375.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 5-(4-Iodophenyl)-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione 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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