Thieno[2,3-d]pyridazine-3-carbaldehyde CAS 35670-76-9

Description

The occurrence of Thieno[2,3-d]pyridazine-3-carbaldehyde is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Thieno[2,3-d]pyridazine-3-carbaldehyde (CAS 35670-76-9), a certified reference material (molecular formula C7H4N2OS, MW 164.18 g/mol) for analytical method development and quality control.

Thieno[2,3-d]pyridazine-3-carbaldehyde (C7H4N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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

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