2-{[2-(2,4-dichloro-5-methoxyanilino)-2-oxoethyl]sulfinyl}-N-methyl-N-phenylacetamide CAS 341965-22-8

Description

Compared with other compounds in its class, the molecular weight of 429.32 g/mol gives 2-{[2-(2,4-dichloro-5-methoxyanilino)-2-oxoethyl]sulfinyl}-N-methyl-N-phenylacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-{[2-(2,4-dichloro-5-methoxyanilino)-2-oxoethyl]sulfinyl}-N-methyl-N-phenylacetamide (CAS 341965-22-8), molecular formula C18H18Cl2N2O4S and molecular weight 429.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-{[2-(2,4-dichloro-5-methoxyanilino)-2-oxoethyl]sulfinyl}-N-methyl-N-phenylacetamide (C18H18Cl2N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 429.32 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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