Chemical Compound

Sildenafil EP Impurity D

CAS Registry Number 1357931-55-5
Sildenafil EP Impurity D chemical structure
Primary Record

Sildenafil EP Impurity D

In stock
8,015 g
Purity
99.4 %
CAS
1357931-55-5

Compound Identifiers & Properties

CAS
1357931-55-5
PubChem CID
135565561
SMILES
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)O)OCC)C
Canonical SMILES
CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)O)ccc3OCC)nc12

Names & Synonyms

  • Sildenafil EP Impurity D
  • 1357931-55-5
  • Des(methylpiperazinyl) sildenafil acid
  • Demethylpiperazinyl Sildenafil Sulfonic Acid
  • Sildenafil Impurity D
  • XVD449DO1O
  • UNII-XVD449DO1O
  • RefChem:585775
  • Sildenafil citrate impurity D
  • Sildenafil citrate impurity D [EP]
  • SCHEMBL21995693
  • SCHEMBL22558019
  • SCHEMBL29393046
  • C17H20N4O5S
  • Sildenafil desmethylpiperazinyl sulfonic acid
  • AMY11142
  • BCP33939
  • MSK10843
  • MFCD22683782
  • ZINC77286746
  • CS-O-14710
  • Sildenafil-demethylpiperazinyl-sulfonic acid
  • 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
  • ID166407
  • SY280438
  • Demethylpiperaziny sildenafil sulfonic acid
  • CS-0166488
  • DEMETHYLPIPERAZINYLSILDENAFIL SULFONIC ACID
  • NS00014954
  • (4S)-N-(chloroacetyl)-4-isopropyloxazolidone
  • SILDENAFIL CITRATE IMPURITY D [EP IMPURITY]
  • F82868
  • F986743
  • SILDENAFIL CITRATE IMPURITY D (EP IMPURITY)
  • Q27294015
  • 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo(4,3-d)pyrimidin-5-yl)benzenesulfonic acid
  • Benzenesulfonic acid, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxy-
  • Z3247610813
  • 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
  • 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic Acid
  • 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
  • 4-ethoxy-3-{1-methyl-7-oxo-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-5-yl}benzene-1-sulfonic acid
  • Des(methylpiperazinyl) sildenafil acid;Demethylpiperazinyl Sildenafil Sulfonic Acid
  • 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid
  • 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid (Sildenafil Impuruity)
  • 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid? (Sildenafil Impurity
  • 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonicacid
  • 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1Hpyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic Acid; Sildenafil Citrate Imp. D (Pharmeuropa); 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic Acid; Sildenafil Citrate Impurity D; Sildenafil Impurity D
  • 830-825-9