Desethyl Sildenafil Chemical Properties

Melting point:

>267°C (dec.)

Density 

1.49±0.1 g/cm3(Predicted)

storage temp. 

Refrigerator

solubility 

Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)

form 

Solid

pka

7.02±0.50(Predicted)

color 

White to Off-White

InChI

InChI=1S/C20H26N6O4S/c1-4-5-15-17-18(25(3)23-15)20(28)22-19(21-17)14-12-13(6-7-16(14)27)31(29,30)26-10-8-24(2)9-11-26/h6-7,12,27H,4-5,8-11H2,1-3H3,(H,21,22,28)

InChIKey

LTNJUPYNXDNXBO-UHFFFAOYSA-N

SMILES

C1(C2=CC(S(N3CCN(C)CC3)(=O)=O)=CC=C2O)NC(=O)C2N(C)N=C(CCC)C=2N=1

Desethyl Sildenafil Usage And Synthesis

Chemical Properties

Off-White Solid

Uses

Desethyl Sildenafil (Sildenafil EP Impurity C) is a metabolite of Sildenafil (S435000), an orally active selective type 5 cGMP phosphodiesterase inhibitor.

Desethyl Sildenafil(139755-91-2)Related Product Information

• Sildenafil EP IMpurity D
• 4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxylic acid
• 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-(5-chloro-2-ethoxyphenyl)-1,6-dihydro-1-methyl-3-propyl-
• 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
• Propoxyphenyl Sildenafil
• DESMETHYL SILDENAFIL
• Homo Sildenafil
• Sildenafil impurity
• Sildenafil DiMer IMpurity
• SILDENAFIL N-OXIDE
• 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl-
• 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
• 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide
• 5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one
• 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
• Thiosildenafil
• 1H-PYRAZOLE-5-CARBOXAMIDE, 4-[[2-ETHOXY-5-[(4-METHYL-1-PIPERAZINYL)SULFONYL]BENZOYL]AMINO]-1-METHYL-3-PROPYL-
• 2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]BENZOIC ACID