ethyl (3E)-3-[2-(6-chloropyridazin-3-yl)hydrazinylidene]butanoate is a chemical compound registered under CAS number 31171-41-2, with the molecular formula C10H13ClN4O2 and a molecular weight of about 256.69 g/mol. It is also known as Acetoacetic acid,ethyl ester, 3-[(6-chloro-3-pyridazinyl)hydrazone] (8CI); Butanoic acid,3-[(6-chloro-3-pyridazinyl)hydrazono]-, ethyl ester (9CI); GYKI 11473. CKSPharm supplies ethyl (3E)-3-[2-(6-chloropyridazin-3-yl)hydrazinylidene]butanoate for laboratory research and bulk production; product code 1000065. Send an inquiry for purity, packaging, price and lead time.