Ethyl 2-[(3,5-dichloropyridin-2-yl)sulfonyl]acetate CAS 478049-31-9

Description

The occurrence of Ethyl 2-[(3,5-dichloropyridin-2-yl)sulfonyl]acetate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ethyl 2-[(3,5-dichloropyridin-2-yl)sulfonyl]acetate (CAS 478049-31-9), molecular formula C9H9Cl2NO4S and molecular weight 298.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 2-[(3,5-dichloropyridin-2-yl)sulfonyl]acetate (C9H9Cl2NO4S) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 298.14 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures Ethyl 2-[(3,5-dichloropyridin-2-yl)sulfonyl]acetate 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

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