Chemical Compound

Desethyl Sildenafil

CAS Registry Number 139755-91-2
Desethyl Sildenafil chemical structure
Primary Record

Desethyl Sildenafil

In stock
4,171 g
Purity
98.4 %
CAS
139755-91-2

Compound Identifiers & Properties

CAS
139755-91-2
PubChem CID
135565516
SMILES
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)O)C
Canonical SMILES
CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCN(C)CC4)ccc3O)nc12

Names & Synonyms

  • Desethyl Sildenafil
  • o-Desethyl sildenafil
  • Sildenafil Impurity C
  • Desethyl Sildenafil-d3
  • 139755-91-2
  • O-Desethylsildenafil
  • Sildenafil EP Impurity C
  • UNII-2TEH1FB1FX
  • 2TEH1FB1FX
  • RefChem:167181
  • SCHEMBL1409
  • Sildenafil citrate impurity C
  • Sildenafil citrate impurity C [EP]
  • orb1694472
  • SCHEMBL30848766
  • C20H26N6O4S
  • LTNJUPYNXDNXBO-UHFFFAOYSA-N
  • DTXSID001347623
  • AMY11153
  • BCP27866
  • MSK10832
  • STL453045
  • ZINC77286795
  • 7H-Pyrazolo[4,3-d]pyrimidin-7-one
  • AKOS040754722
  • CS-O-10905
  • FD21181
  • 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one
  • DB-229222
  • CS-0136217
  • FT-0665999
  • NS00015019
  • O-Desethyl Sildenafil (Sildenafil Impurity C)
  • SILDENAFIL CITRATE IMPURITY C [EP IMPURITY]
  • H53314
  • SILDENAFIL CITRATE IMPURITY C (EP IMPURITY)
  • Q27255586
  • 5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one
  • 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxy-5-((4-methyl-1-piperazinyl)sulfonyl)phenyl)-1-methyl-3-propyl-
  • 1346603-75-5
  • 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one
  • 5-{2-hydroxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-
  • (5E)-1-methyl-5-[3-(4-methylpiperazin-1-yl)sulfonyl-6-oxocyclohexa-2,4-dien-1-ylidene]-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Hydroxy-5 -[[4-(methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-hydroxy-5-(4-methylpiperazinylsulphonyl)-phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one
  • 5-[2-hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Hydroxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Desethylsildenafil)
  • 5-[2-Hydroxy-5-[[4-(methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-hydroxy-5-[4-(trideuteriomethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-{2-hydroxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • O-Desethyl Sildenafil pound>>Desethyl Sildenafil impurity;Desethyl Sildenafil;Sildenafil EP Impurity C
  • Sildenafil Citrate Imp. C (EP); Sildenafil Imp. C (EP); 5-[2-Hydroxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-7-one; Desethylsildenafil; Sildenafil Citrate Impurity C; Sildenafil Impurity C