6H-Thieno[2,3-b]pyrrole CAS 250-79-3

Description

CATO manufactures 6H-Thieno[2,3-b]pyrrole 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.

6H-Thieno[2,3-b]pyrrole (CAS 250-79-3), molecular formula C6H5NS and molecular weight 123.18 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, 6H-Thieno[2,3-b]pyrrole is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 123.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

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