3H-Pyrazol-3-one, 2-ethyl-1,2-dihydro-5-methyl-4-nitroso- is a chemical compound registered under CAS number 156543-41-8, with the molecular formula C6H9N3O2 and a molecular weight of about 155.16 g/mol. CKSPharm supplies 3H-Pyrazol-3-one, 2-ethyl-1,2-dihydro-5-methyl-4-nitroso- for laboratory research and bulk production; product code 1229371. Send an inquiry for purity, packaging, price and lead time.