1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea CAS 370-26-3

Description

Compared with other compounds in its class, the molecular weight of 280.75 g/mol gives 1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea (CAS 370-26-3) is a high-purity analytical reference standard with the molecular formula C13H10ClFN2S and a molecular weight of 280.75 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, 1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.75 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.

CATO manufactures 1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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