Thieno[2,3-b]pyridin-4-ol CAS 65075-96-9

Description

Compared with other compounds in its class, the molecular weight of 151.19 g/mol gives Thieno[2,3-b]pyridin-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Thieno[2,3-b]pyridin-4-ol (CAS 65075-96-9) is a high-purity analytical reference standard with the molecular formula C7H5NOS and a molecular weight of 151.19 g/mol.

Based on its molecular formula C7H5NOS, Thieno[2,3-b]pyridin-4-ol contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Thieno[2,3-b]pyridin-4-ol 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