CAS Registry Number

CAS 119018-29-0 — Glimepiride Related Compound B (glimepiride sulfonamide, or 3-Ethyl-4-methyl-2-oxo-N-(4-sulfamoylphenethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide)- USP CRS

Glimepiride Related Compound B, also called glimepiride sulfonamide (3-Ethyl-4-methyl-2-oxo-N-(4-sulfamoylphenethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide), is a research-grade analog of the antidiabetic drug glimepiride, primarily used for pharmaceutical development and metabolic studies. It shares structural similarities with glimepiride but lacks its glucose-lowering activity, making it valuable for mechanistic research. This compound has a CAS number of 119018-29-0, with the molecular formula C16H21N3O4S and a molecular weight of 351.4 g/mol. It is stable at ambient storage conditions and classified with a **Warning** signal word for safety. Molekula supplies Glimepiride Related Compound B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.