Metamizole impurity E Price Not Available inquiry Metamizole impurity E Supplier Page Catalog Number APS117384 Alternative Name(s) [(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic acid, N-Desmethylmetamizole, Methanesulfonic acid, (antipyrinylamino)- (8CI), Methanesulfonic acid, [(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino]- (9CI), Metamizol Sodium Imp. E (EP), (Antipyrinylamino)methanesulfonic acid, 1-[(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino]-methanesulfonic Acid Molecular Formula C12H15N3O4S CAS# 117-38-4 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/metamizole-impurity-e-cas-117-38-4-52443.html
