Home Catalog 2,3-dihydropyridazin-3-one 2,3-dihydropyridazin-3-one Login to See Price SPC Code: SPC-g446CAS RN: 504-30-3Smiles: O=C1NN=CC=C1Formula: C4H4N2OPurity: 95MolWeight: 96.0324 We also supply large quantities and units.Easily fulfill the form for Request Quote and we will contact you. Request a Quote Availability: 1-2 weeks