1H-Pyrazolo[3,4-c]pyridazin-3(2H)-one CAS No.:2125-85-1 Molecular Formula:C5H4N4O Molecular Weight:136.11 Melting Point: Flash Point: Sent E-mail INQUIRY ←[Previous:6-Amino-S-triazine-2,4-diol] [Next:3-Fluoro-4-(pyrrolidin-1-yl)aniline]→