26429-26-5 1,2-dimethyl-1H-pyrazol-2-ium 1,2-dimethyl-1H-pyrazol-2-ium Catalog No.: 365100 Name: 1,2-dimethyl-1H-pyrazol-2-ium CAS: 26429-26-5 Formula: C5H9N2 Inquire about this product →