2-[4-Oxo-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-3-yl]acetic acid CAS 478077-99-5

Description

Compared with other compounds in its class, the molecular weight of 241.23 g/mol gives 2-[4-Oxo-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-3-yl]acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-[4-Oxo-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-3-yl]acetic acid (CAS 478077-99-5) is a high-purity analytical reference standard with the molecular formula C7H7N5O3S and a molecular weight of 241.23 g/mol.

The molecular framework of 2-[4-Oxo-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-3-yl]acetic acid (C7H7N5O3S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2-[4-Oxo-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-3-yl]acetic acid 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

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