N-Desmethyl Sildenafil Hemicitrate

CAS: 139755-82-1

Ref. TR-D292201

Produktinformation

• Name: N-Desmethyl Sildenafil Hemicitrate
• Synonyme: 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one Hemicitrate, Desmethylsildenafil Hemicitrate, UK 103320 Hemicitrate, 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one, Uk 103320, 5-[2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl]-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
• CAS: 139755-82-1

Beschreibung

Applications N-Desmethyl Sildenafil Hemicitrate is an impurity of Sildenafil (S435000), an orally active selective type 5 cGMP phosphodiesterase inhibitor.
References Terrett, N.K., et al.: Bioorg. Med. Chem. Lett., 6, 1819 (1996); Goldstein, I., et al.: N. Engl. J. Med., 338, 1397 (1998)

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 1113.22
• Formel: C₄₈H₆₄N₁₂O₁₅S₂
• Farbe/Form: Neat
• InChl: InChI=1S/C21H28N6O4S.C6H8O7/c1-4-6-16-18-19(26(3)25-16)21(28)24-20(23-18)15-13-14(7-8-17(15)31-5-2)32(29,30)27-11-9-22-10-12-27;7-3(8)1-6(13,5(11)12)2-4(9)10/h7-8,13,22H,4-6,9-12H2,1-3H3,(H,23,24,28);13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
• InChI Key: InChIKey=HCOQCFAWFDJJQE-UHFFFAOYSA-N
• SMILES: CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCNCC4)ccc3OCC)nc12.O=C(O)CC(O)(CC(=O)O)C(=O)O