1,5-dimethyl-3-[(2-methyl-1H-indol-3-yl)azo]-2-phenyl-1H-pyrazolium methyl sulphate is a chemical compound registered under CAS number 29508-48-3, with the molecular formula C21H25N5O4S and a molecular weight of about 443.51 g/mol. Its EINECS (EC) number is 249-671-3. It is also known as 1,5-dimethyl-3-[(2-methyl-1h-indol-3-yl)azo]-2-phenyl-1h-pyrazoliu methyl sulfate; 1H-Pyrazolium, 1,5-dimethyl-3-[(2-methyl-1H-indol-3-yl)azo]-2-phenyl-, methyl sulfate; Pyr. GoooChem supplies 1,5-dimethyl-3-[(2-methyl-1H-indol-3-yl)azo]-2-phenyl-1H-pyrazolium methyl sulphate for laboratory research and bulk production; product code 216422. Send an inquiry for purity, packaging, price and lead time.