Chemical Compound
Isobutyl Sildenafil
CAS Registry Number
1391053-95-4
Primary Record
Isobutyl Sildenafil
- In stock
- 8,309 g
- Purity
- 98.2 %
- CAS
- 1391053-95-4
Compound Identifiers & Properties
- CAS
- 1391053-95-4
- PubChem CID
- 135565336
- SMILES
- CCOC1=C(C=C(C=C1)S(=O)(=O)N2CCN(CC2)C)C3=NC4=C(C(=O)N3)N(N=C4CC(C)C)C
- Canonical SMILES
- CCOc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1-c1nc2c(CC(C)C)nn(C)c2c(=O)[nH]1
Names & Synonyms
- Isobutyl Sildenafil
- Sildenafil Impurity A
- Isobutylsildenafil
- 1391053-95-4
- Despropyl isobutyl sildenafil
- Sildenafil related compound A
- Sildenafil EP Impurity A
- 9F7JAM9O4B
- UNII-9F7JAM9O4B
- RefChem:1083203
- Sildenafil impurity A CRS
- DTXSID901347620
- SCHEMBL28474336
- Sildenafil related compound A [USP]
- DTXCID501776348
- BCP33920
- MSK10834
- RFC05395
- EBC-58079
- Sildenafil related compound A RS [USP]
- ZINC77301337
- AKOS027324518
- CS-O-08160
- 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-isobutyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
- Sildenafil citrate specified impurity A [EP]
- CS-0093840
- NS00015063
- EN300-214463
- H27365
- SILDENAFIL RELATED COMPOUND A [USP-RS]
- 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
- SILDENAFIL CITRATE IMPURITY A [EP IMPURITY]
- SILDENAFIL RELATED COMPOUND A [USP IMPURITY]
- Q27272472
- 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one
- 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-(2-methylpropyl)-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
- 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 5-(2-ethoxy-5-((4-methyl-1-piperazinyl)sulfonyl)phenyl)-1,6-dihydro-1-methyl-3-(2-methylpropyl)-
- Z2046924059
- 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-4H-pyrazolo[4,3-d]pyrimidin-7-one
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-
- Sildenafil Citrate Imp. A (EP); Sildenafil Imp. A (EP); Sildenafil USP Related Compound A; Sildenafil USP RC A; 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-; 5-[2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Sildenafil Related Compound A (USP); Sildenafil Related Compound A; Sildenafil Citrate Impurity A; Sildenafil Impurity A