Isobutyl Sildenafil

Isobutyl Sildenafil

• Synonyms: Sildenafil Citrate Imp. A (EP); Sildenafil Imp. A (EP); Sildenafil USP Related Compound A; Sildenafil USP RC A; 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-; 5-[2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Sildenafil Related Compound A (USP); Sildenafil Related Compound A; Sildenafil Citrate Impurity A; Sildenafil Impurity A
• CAS Number: 1391053-95-4
• Hazard Statement: Causes skin irritation.
• Purity: >95% (HPLC)
• Smiles: CCOc1ccc(cc1C2=Nc3c(CC(C)C)nn(C)c3C(=O)N2)S(=O)(=O)N4CCN(C)CC4
• Molecular Formula: C23 H32 N6 O4 S
• Molecular Weight: 488.6
• InChI: InChI=1S/C23H32N6O4S/c1-6-33-19-8-7-16(34(31,32)29-11-9-27(4)10-12-29)14-17(19)22-24-20-18(13-15(2)3)26-28(5)21(20)23(30)25-22/h7-8,14-15H,6,9-13H2,1-5H3,(H,24,25,30)
• Additionnal Information: IUPAC name: 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one
• Shipping Conditions: Room Temperature
• Storage Conditions: -20°C