4-Pyridinecarboxylic acid, 9H-fluoren-9-ylidenehydrazide is a chemical compound registered under CAS number 237403-47-3, with the molecular formula C19H13N3O and a molecular weight of about 299.33 g/mol. TwoChem supplies 4-Pyridinecarboxylic acid, 9H-fluoren-9-ylidenehydrazide for laboratory research and bulk production; product code 521098. Send an inquiry for purity, packaging, price and lead time.