1) Cat. No.: TRC-M320325; 2) Chemical Name: 1-Methyl-4-nitro-5-propyl-1H-pyrazole-3-carboxylic Acid; 3) CAS No.: 247583-71-7; 4) Mol. Formula: C8H11N3O4; 5) Mol. Weight: 213.19; 6) Packing Size: 25mg / 250mg; 7) Appearence: Off-white Solid; 8) Application Notes: Intermediate in the preparation of Iso Viagra and pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction. ; 9) Synonym: ; 10) Solubility: Dimethyl Sulfoxide, Mehtnaol; 11) Storage condition: ; 12) References: El-Abadelah, M. et al.; J. Heterocyclic Chem. 39, 1055 (2002)