Des-N-Ethyl 3,5-Dimethylacetildenafil

• CAT Number: R019706
• CAS Number: 1290041-88-1
• Molecular Formula: C25H34N6O3
• Molecular Weight: 466.59
• Purity: ≥95%
• Synonyms: 5-(5-(2-(3,5-Dimethylpiperazin-1-yl)acetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Dimethylacetidenafil
• Storage: Store at -20C
• IUPAC Name: 5-[5-[2-(3,5-dimethylpiperazin-1-yl)acetyl]-2-ethoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
• InChI: InChI=1S/C25H34N6O3/c1-6-8-19-22-23(30(5)29-19)25(33)28-24(27-22)18-11-17(9-10-21(18)34-7-2)20(32)14-31-12-15(3)26-16(4)13-31/h9-11,15-16,26H,6-8,12-14H2,1-5H3,(H,27,28,33)
• InChIKey: YMCRGTBWSIWENP-UHFFFAOYSA-N
• SMILES: CCCC1=NN(C2=C1NC(=NC2=O)C3=C(C=CC(=C3)C(=O)CN4CC(NC(C4)C)C)OCC)C

Des-N-ethyl 3,5-dimethylacetildenafil (Cat No.: R019706) is a synthetic analog of sildenafil, belonging to the class of phosphodiesterase type 5 (PDE5) inhibitors. Structurally modified to lack the N-ethyl group, it retains the core features responsible for PDE5 inhibition, which promotes vasodilation and increased blood flow. This compound is sometimes found as an unapproved ingredient in illicit or counterfeit sexual enhancement products. Due to its structural similarity to approved PDE5 inhibitors, it is monitored for safety concerns and regulatory compliance in pharmaceutical and nutraceutical markets.