4-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)aniline CAS 96898-91-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)aniline.

4-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)aniline (CAS 96898-91-8) is a high-purity analytical reference standard with the molecular formula C12H9N3OS and a molecular weight of 243.28 g/mol.

4-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)aniline (C12H9N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com