Pyrazolo[1,5-a]pyrimidin-7(1H)-one CAS No.:791013-31-5 Molecular Formula:C6H5N3O Molecular Weight:135.123 Melting Point: Flash Point:251.4 °C at 760 mmHg Sent E-mail INQUIRY ←[Previous:2,3,4-Trifluoroaniline] [Next:1H-Pyrrolo[2,3-b]pyridin-4-amine acetate]→