2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid CAS 1380440-85-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid.

2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid (CAS 1380440-85-6), molecular formula C10H10N2O2S and molecular weight 222.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H10N2O2S, 2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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 2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid 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

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