2-Methoxy-4-methylthiazole-5-carbaldehyde CAS 937676-32-9

Description

Compared with other compounds in its class, the molecular weight of 157.19 g/mol gives 2-Methoxy-4-methylthiazole-5-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Methoxy-4-methylthiazole-5-carbaldehyde (CAS 937676-32-9), molecular formula C6H7NO2S and molecular weight 157.19 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Methoxy-4-methylthiazole-5-carbaldehyde (C6H7NO2S) 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 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.

As a certified reference material (CRM), 2-Methoxy-4-methylthiazole-5-carbaldehyde 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