1-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea CAS 31199-89-0

Description

Compared with other compounds in its class, the molecular weight of 252.32 g/mol gives 1-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea (CAS 31199-89-0), molecular formula C9H8N4OS2 and molecular weight 252.32 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.32 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-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea 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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