1-(4-Iodophenyl)thiourea CAS 18879-80-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-Iodophenyl)thiourea.

CATO supplies 1-(4-Iodophenyl)thiourea (CAS 18879-80-6), a certified reference material (molecular formula C7H7IN2S, MW 278.11 g/mol) for analytical method development and quality control.

Owing to a nitrile group, sulfur-containing functionality, iodine substitution, an aromatic ring system, 1-(4-Iodophenyl)thiourea is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 1-(4-Iodophenyl)thiourea 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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