ganglioside GM3 lactone is a chemical compound registered under CAS number 99477-47-1, with the molecular formula C61H108 N2 O20 and a molecular weight of about 1189.5 g/mol. It is also known as Spiro[2H-pyran-2,2'(3'H)-[5H]pyrano[3,4-b][1,4]dioxin],9-octadecenamide deriv. ChemIBD supplies ganglioside GM3 lactone for laboratory research and bulk production; product code 1213695. Send an inquiry for purity, packaging, price and lead time.