Record Information
Version1.0
Creation Date2016-06-03 13:49:46 UTC
Update Date2016-11-09 01:23:26 UTC
Accession NumberCHEM045934
Identification
Common NameHydroxyhomo sildenafil
ClassSmall Molecule
DescriptionNot Available
Contaminant Sources
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
5-(2-Ethoxy-5-{[4-(2-hydroxyethyl)piperazin-1-yl]sulphonyl}phenyl)-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-D]pyrimidin-7-oneGenerator
NCX 911MeSH
Desmethyl sildenafilMeSH
HomosildenafilMeSH
Citrate, sildenafilMeSH
RevatioMeSH
1-((3-(6,7-dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-D)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine citrateMeSH
AcetildenafilMeSH
Sildenafil nitrateMeSH
NCX-911MeSH
SildenafilMeSH
Lactate, sildenafilMeSH
Nitrate, sildenafilMeSH
ViagraMeSH
Sildenafil citrateMeSH
Sildenafil, desmethylMeSH
DesmethylsildenafilMeSH
Sildenafil lactateMeSH
Chemical FormulaC23H32N6O5S
Average Molecular Mass504.610 g/mol
Monoisotopic Mass504.215 g/mol
CAS Registry Number139755-85-4
IUPAC Name5-(2-ethoxy-5-{[4-(2-hydroxyethyl)piperazin-1-yl]sulfonyl}phenyl)-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
Traditional Name5-{2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
SMILESCCCC1=NN(C)C2=C1N=C(NC2=O)C1=C(OCC)C=CC(=C1)S(=O)(=O)N1CCN(CCO)CC1
InChI IdentifierInChI=1S/C23H32N6O5S/c1-4-6-18-20-21(27(3)26-18)23(31)25-22(24-20)17-15-16(7-8-19(17)34-5-2)35(32,33)29-11-9-28(10-12-29)13-14-30/h7-8,15,30H,4-6,9-14H2,1-3H3,(H,24,25,31)
InChI KeyNEYKRKVLEWKOBI-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzenesulfonamides
Direct ParentBenzenesulfonamides
Alternative Parents
Substituents
  • Benzenesulfonamide
  • Pyrazolopyrimidine
  • Benzenesulfonyl group
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Pyrimidone
  • N-alkylpiperazine
  • Pyrimidine
  • 1,4-diazinane
  • Piperazine
  • Organosulfonic acid amide
  • Pyrazole
  • Azole
  • Heteroaromatic compound
  • Sulfonyl
  • Vinylogous amide
  • Organosulfonic acid or derivatives
  • Organic sulfonic acid or derivatives
  • 1,2-aminoalcohol
  • Tertiary amine
  • Tertiary aliphatic amine
  • Alkanolamine
  • Ether
  • Azacycle
  • Organoheterocyclic compound
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organosulfur compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Primary alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.71 g/LALOGPS
logP1.53ALOGPS
logP0.55ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)7.62ChemAxon
pKa (Strongest Basic)5.82ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area129.36 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity146.17 m³·mol⁻¹ChemAxon
Polarizability53.02 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0103690000-0e4fe87d4003f3d93d60Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-06ri-6726930000-39910d39539963a68df1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02t9-3291200000-1f3fbd078fcf66588f9dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000790000-5d61dd951ac0ca84c12dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0kdl-0201910000-3a35cf9a615f93bbcf1bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01oy-4905300000-fff5cb9109a7593fed7bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000090000-74721b5ce228645d5d0dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0001890000-692a9523b78727f0f671Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01u9-3307900000-894cc4142ddee721d1ecSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000390000-205bb5f7a773e291f5cbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056r-0000900000-465d9eec576866a1ae8dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4j-0123900000-7cd6c69a1572f76e8439Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID4742795
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available