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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-09 16:16:34 UTC
Update Date2019-07-23 07:15:42 UTC
HMDB IDHMDB0061071
Secondary Accession Numbers
  • HMDB61071
Metabolite Identification
Common NameN-desalkyludenafil
DescriptionN-desalkyludenafil is a metabolite of udenafil. Udenafil is a drug used in urology to treat erectile dysfunction. It belongs to a class of drugs called PDE5 inhibitor, which many other erectile dysfunction drugs such as sildenafil, tadalafil, and vardenafil also belong to. It was developed by Dong-A Pharmaceutical Co. , Ltd. and is marketed under the trade name ZydenaTM . It is not approved for use in the United States by the U.S. Food and Drug Administration. (Wikipedia)
Structure
Data?1563866142
SynonymsNot Available
Chemical FormulaC18H23N5O4S
Average Molecular Weight405.471
Monoisotopic Molecular Weight405.147074939
IUPAC Name3-{1-methyl-7-oxo-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-5-yl}-4-propoxybenzene-1-sulfonamide
Traditional Name3-{1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl}-4-propoxybenzenesulfonamide
CAS Registry NumberNot Available
SMILES
CCCOC1=C(C=C(C=C1)S(N)(=O)=O)C1=NC2=C(N(C)N=C2CCC)C(=O)N1
InChI Identifier
InChI=1S/C18H23N5O4S/c1-4-6-13-15-16(23(3)22-13)18(24)21-17(20-15)12-10-11(28(19,25)26)7-8-14(12)27-9-5-2/h7-8,10H,4-6,9H2,1-3H3,(H2,19,25,26)(H,20,21,24)
InChI KeyWQAFYWMRZOZKJD-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
  • Pyrimidine
  • Organosulfonic acid amide
  • Azole
  • Pyrazole
  • Heteroaromatic compound
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Aminosulfonyl compound
  • Vinylogous amide
  • Ether
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.2 g/LALOGPS
logP2.76ALOGPS
logP1.58ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)10.23ChemAxon
pKa (Strongest Basic)-1.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area128.67 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity118.55 m³·mol⁻¹ChemAxon
Polarizability42.34 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+192.02831661259
DarkChem[M-H]-190.93231661259
DeepCCS[M+H]+194.34530932474
DeepCCS[M-H]-191.98730932474
DeepCCS[M-2H]-225.91430932474
DeepCCS[M+Na]+201.14330932474
AllCCS[M+H]+193.132859911
AllCCS[M+H-H2O]+190.532859911
AllCCS[M+NH4]+195.432859911
AllCCS[M+Na]+196.132859911
AllCCS[M-H]-191.632859911
AllCCS[M+Na-2H]-192.032859911
AllCCS[M+HCOO]-192.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-desalkyludenafilCCCOC1=C(C=C(C=C1)S(N)(=O)=O)C1=NC2=C(N(C)N=C2CCC)C(=O)N14553.2Standard polar33892256
N-desalkyludenafilCCCOC1=C(C=C(C=C1)S(N)(=O)=O)C1=NC2=C(N(C)N=C2CCC)C(=O)N13435.4Standard non polar33892256
N-desalkyludenafilCCCOC1=C(C=C(C=C1)S(N)(=O)=O)C1=NC2=C(N(C)N=C2CCC)C(=O)N13840.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-desalkyludenafil,1TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3490.3Semi standard non polar33892256
N-desalkyludenafil,1TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3454.2Standard non polar33892256
N-desalkyludenafil,1TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC4910.9Standard polar33892256
N-desalkyludenafil,1TMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3616.6Semi standard non polar33892256
N-desalkyludenafil,1TMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3400.0Standard non polar33892256
N-desalkyludenafil,1TMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC5724.8Standard polar33892256
N-desalkyludenafil,2TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3409.5Semi standard non polar33892256
N-desalkyludenafil,2TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3618.3Standard non polar33892256
N-desalkyludenafil,2TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC4673.5Standard polar33892256
N-desalkyludenafil,2TMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3507.9Semi standard non polar33892256
N-desalkyludenafil,2TMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3542.3Standard non polar33892256
N-desalkyludenafil,2TMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC4579.6Standard polar33892256
N-desalkyludenafil,3TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3509.6Semi standard non polar33892256
N-desalkyludenafil,3TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC3709.1Standard non polar33892256
N-desalkyludenafil,3TMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C)[Si](C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C)N(C)N=C2CCC4413.8Standard polar33892256
N-desalkyludenafil,1TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3705.4Semi standard non polar33892256
N-desalkyludenafil,1TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3703.5Standard non polar33892256
N-desalkyludenafil,1TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC4831.5Standard polar33892256
N-desalkyludenafil,1TBDMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC3786.1Semi standard non polar33892256
N-desalkyludenafil,1TBDMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC3637.1Standard non polar33892256
N-desalkyludenafil,1TBDMS,isomer #2CCCOC1=CC=C(S(N)(=O)=O)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC5593.3Standard polar33892256
N-desalkyludenafil,2TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC3819.9Semi standard non polar33892256
N-desalkyludenafil,2TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC4069.6Standard non polar33892256
N-desalkyludenafil,2TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)[NH]1)N(C)N=C2CCC4610.2Standard polar33892256
N-desalkyludenafil,2TBDMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC3852.7Semi standard non polar33892256
N-desalkyludenafil,2TBDMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC4035.1Standard non polar33892256
N-desalkyludenafil,2TBDMS,isomer #2CCCOC1=CC=C(S(=O)(=O)N[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC4534.3Standard polar33892256
N-desalkyludenafil,3TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC4010.0Semi standard non polar33892256
N-desalkyludenafil,3TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC4399.9Standard non polar33892256
N-desalkyludenafil,3TBDMS,isomer #1CCCOC1=CC=C(S(=O)(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1C1=NC2=C(C(=O)N1[Si](C)(C)C(C)(C)C)N(C)N=C2CCC4433.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-desalkyludenafil GC-MS (Non-derivatized) - 70eV, Positivesplash10-020r-1019000000-fdea9ecb4189975d6b812017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-desalkyludenafil GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-desalkyludenafil GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 10V, Positive-QTOFsplash10-0a4i-2003900000-fbfb45c5cdc0a6ca405a2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 20V, Positive-QTOFsplash10-052f-8029300000-bac5e1d8f95641b772cf2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 40V, Positive-QTOFsplash10-0006-9051000000-be8093f6319f0247213c2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 10V, Negative-QTOFsplash10-0udi-0006900000-33a0743ac9072a2878812017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 20V, Negative-QTOFsplash10-01t9-2019100000-4384a83170a85809a9b52017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 40V, Negative-QTOFsplash10-004i-9015000000-23d6431a49e4f2445a412017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 10V, Positive-QTOFsplash10-0a4i-0001900000-5544bd189b58d3c336732021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 20V, Positive-QTOFsplash10-03di-0019300000-0a180689861dba2386e42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 40V, Positive-QTOFsplash10-0fl0-0039000000-1441eecd6f47419f7dc52021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 10V, Negative-QTOFsplash10-0udi-0000900000-f677417473f64057490a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 20V, Negative-QTOFsplash10-0ik9-2009200000-db0216d01db41be5a82a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-desalkyludenafil 40V, Negative-QTOFsplash10-00ov-9267000000-460bdae8f9d0a908636d2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10024249
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available