Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate CAS 338756-33-5

Description

Compared with other compounds in its class, the molecular weight of 269.70 g/mol gives Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate (CAS 338756-33-5), a certified reference material (molecular formula C11H8ClNO3S, MW 269.70 g/mol) for analytical method development and quality control.

Structurally, Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate (C11H8ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 269.70 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate 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

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