4-chloro-7-methoxy-3-[2-(2-nitrophenyl)hydrazino]-2H-indol-2-one is a chemical compound registered under CAS number 21303-47-9, with the molecular formula C15H11ClN4O4 and a molecular weight of about 346.73 g/mol. It is also known as Indole-2,3-dione,4-chloro-7-methoxy-, 3-[(o-nitrophenyl)hydrazone] (8CI); NSC 121913. TwoChem supplies 4-chloro-7-methoxy-3-[2-(2-nitrophenyl)hydrazino]-2H-indol-2-one for laboratory research and bulk production; product code 655940. Send an inquiry for purity, packaging, price and lead time.