4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide CAS 28103-45-9

Description

Compared with other compounds in its class, the molecular weight of 378.83 g/mol gives 4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 28103-45-9), molecular formula C17H15ClN2O4S and molecular weight 378.83 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (C17H15ClN2O4S) 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 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 378.83 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.

CATO manufactures 4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide 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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