Chemical Compound
N-Desmethyl Sildenafil
CAS Registry Number
139755-82-1
Primary Record
N-Desmethyl Sildenafil
- In stock
- 1,174 g
- Purity
- 98.4 %
- CAS
- 139755-82-1
Compound Identifiers & Properties
- CAS
- 139755-82-1
- PubChem CID
- 135455980
- SMILES
- CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCNCC4)OCC)C
- Canonical SMILES
- CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCNCC4)ccc3OCC)nc12
Names & Synonyms
- N-Desmethyl Sildenafil
- desmethylsildenafil
- desmethyl sildenafil
- 139755-82-1
- N-Desmethylsildenafil
- Demethylsildenafil
- N-Demethylsildenafil
- Sildenafil N-desmethyl
- L6WO34R9YG
- CHEMBL910
- UNII-L6WO34R9YG
- C21H28N6O4S
- RefChem:132257
- 5-(2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
- AC1O52RT
- SCHEMBL1141
- MFCD00908398
- DTXSID00161160
- orb1694073
- UK-103320
- DTXCID7083651
- SCHEMBL19518061
- SCHEMBL30199797
- CTK8E7611
- Sildenafil N-Desmethyl Metabolite
- UZTKBZXHEOVDRL-UHFFFAOYSA-N
- AMY11147
- BCP34330
- KS-00000RE8
- MSK10607
- BDBM50287543
- ZINC21981371
- AKOS027322024
- AKOS037648755
- CID6426858
- CS-O-05840
- EBC-564173
- FD21324
- UK 103320
- N-Desmethyl sildenafil (UK-103,320)
- AK312666
- BC263424
- BS-15489
- DA-65997
- SY115661
- HY-117605
- J896.291J
- CS-0066619
- FT-0666208
- NS00007322
- Y0500
- N-Desmethylsildenafil (UK-103,320) (M4)
- D70714
- A906303
- F807054
- Sildenafil EP Impurity F (N-Desmethyl Sildenafil)
- Q27282788
- Piperazine, 1-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-
- 5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-ethoxy-5-(piperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-ethoxy-5-(piperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one
- 1-[[3-(4,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)-4-ETHOXYPHENYL]SULFONYL]PIPERAZINE
- 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]piperazine (Desmethylsildenafil)
- 1-Methyl-3-propyl-5-[2-ethoxy-5-(piperazinosulfonyl)phenyl]-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
- 5-(2-ethoxy-5-piperazin-1-ylsulfonyl-phenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-Ethoxy-5-(1-Piperazinylsulfonyl)Phenyl]-1-Methyl-3-Propyl-1,6-Dihydro-7H-Pyrazolo[4,3-d]Pyrimidin-7-One
- 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1-methyl-3-propylpyrazolo[4,3-d]pyrimidin-7(6H)-one
- 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-6,7-dihydro-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7-one
- 5-[2-Ethoxy-5-(piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-Ethoxy-5-(piperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-ETHOXY-5-(PIPERAZINE-1-SULFONYL)PHENYL]-1-METHYL-3-PROPYL-6H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
- 5-[3-[(Piperazine-1-yl)sulfonyl]-6-ethoxyphenyl]-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-one