Quinolinium, 2-((3-(carboxymethyl)-5-chloro-2(3H)-benzothiazolylidene)methyl)-1-ethyl-6-methoxy-, inner salt is a chemical compound registered under CAS number 63870-32-6, with the molecular formula C22H19ClN2O3S and a molecular weight of about 426.92 g/mol. It is also known as 2-((3-(Carboxymethyl)-5-chloro-2(3H)-benzothiazolylidene)methyl)-1-ethyl-6-methoxyquinolinium hydroxide, inner salt; 2-((3-(Carboxylatomethyl)-5-. FireTardant supplies Quinolinium, 2-((3-(carboxymethyl)-5-chloro-2(3H)-benzothiazolylidene)methyl)-1-ethyl-6-methoxy-, inner salt for laboratory research and bulk production; product code 1196537. Send an inquiry for purity, packaging, price and lead time.