5-chloro-3-[2-(2-nitrophenyl)hydrazino]-2H-indol-2-one is a chemical compound registered under CAS number 21400-75-9, with the molecular formula C14H9ClN4O3 and a molecular weight of about 316.7 g/mol. It is also known as Indole-2,3-dione,5-chloro-, 3-[(o-nitrophenyl)hydrazone] (8CI); NSC 117916. NewsChem supplies 5-chloro-3-[2-(2-nitrophenyl)hydrazino]-2H-indol-2-one for laboratory research and bulk production; product code 673827. Send an inquiry for purity, packaging, price and lead time.