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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-06-12 17:32:55 UTC
Update Date2021-09-14 14:59:06 UTC
HMDB IDHMDB0060540
Secondary Accession Numbers
  • HMDB60540
Metabolite Identification
Common NameNorverapamil
DescriptionNorverapamil is a calcium channel blocker. It is the main active metabolite of verapamil. Verapamil (brand names: Isoptin, Verelan, Verelan PM, Calan, Bosoptin, Covera-HS) is an L-type calcium channel blocker of the phenylalkylamine class. It has been used in the treatment of hypertension, angina pectoris, cardiac arrhythmia, and most recently, cluster headaches. It is also an effective preventive medication for migraine. Verapamil has also been used as a vasodilator during cryopreservation of blood vessels. (Wikipedia )
Structure
Data?1563866073
Synonyms
ValueSource
Norverapamil (6%)HMDB
Norverapamil monohydrochlorideHMDB
Norverapamil, (+-)-isomerHMDB
N-DemethylverapamilHMDB
Chemical FormulaC26H36N2O4
Average Molecular Weight440.575
Monoisotopic Molecular Weight440.26750765
IUPAC Name2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-2-(propan-2-yl)pentanenitrile
Traditional Namenorverapamil
CAS Registry NumberNot Available
SMILES
COC1=C(OC)C=C(CCNCCCC(C#N)(C(C)C)C2=CC(OC)=C(OC)C=C2)C=C1
InChI Identifier
InChI=1S/C26H36N2O4/c1-19(2)26(18-27,21-9-11-23(30-4)25(17-21)32-6)13-7-14-28-15-12-20-8-10-22(29-3)24(16-20)31-5/h8-11,16-17,19,28H,7,12-15H2,1-6H3
InChI KeyUPKQNCPKPOLASS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylbutylamines. Phenylbutylamines are compounds containing a phenylbutylamine moiety, which consists of a phenyl group substituted at the fourth carbon by an butan-1-amine.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenylbutylamines
Direct ParentPhenylbutylamines
Alternative Parents
Substituents
  • Phenylbutylamine
  • Dimethoxybenzene
  • O-dimethoxybenzene
  • Phenethylamine
  • Phenylpropane
  • Anisole
  • Phenol ether
  • Phenoxy compound
  • Methoxybenzene
  • Alkyl aryl ether
  • Aralkylamine
  • Secondary amine
  • Nitrile
  • Carbonitrile
  • Ether
  • Secondary aliphatic amine
  • Organic oxygen compound
  • Amine
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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 Solubility0.0029 g/LALOGPS
logP4.41ALOGPS
logP4.66ChemAxon
logS-5.2ALOGPS
pKa (Strongest Basic)10.29ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.74 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity127.35 m³·mol⁻¹ChemAxon
Polarizability51.47 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+206.11231661259
DarkChem[M-H]-207.33831661259
DeepCCS[M+H]+210.95130932474
DeepCCS[M-H]-208.59330932474
DeepCCS[M-2H]-242.34430932474
DeepCCS[M+Na]+217.75330932474
AllCCS[M+H]+211.032859911
AllCCS[M+H-H2O]+208.832859911
AllCCS[M+NH4]+213.032859911
AllCCS[M+Na]+213.632859911
AllCCS[M-H]-211.532859911
AllCCS[M+Na-2H]-212.932859911
AllCCS[M+HCOO]-214.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NorverapamilCOC1=C(OC)C=C(CCNCCCC(C#N)(C(C)C)C2=CC(OC)=C(OC)C=C2)C=C13731.1Standard polar33892256
NorverapamilCOC1=C(OC)C=C(CCNCCCC(C#N)(C(C)C)C2=CC(OC)=C(OC)C=C2)C=C13224.6Standard non polar33892256
NorverapamilCOC1=C(OC)C=C(CCNCCCC(C#N)(C(C)C)C2=CC(OC)=C(OC)C=C2)C=C13206.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Norverapamil,1TMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C)C=C1OC3236.1Semi standard non polar33892256
Norverapamil,1TMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C)C=C1OC3477.2Standard non polar33892256
Norverapamil,1TMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C)C=C1OC4483.1Standard polar33892256
Norverapamil,1TBDMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C(C)(C)C)C=C1OC3490.1Semi standard non polar33892256
Norverapamil,1TBDMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C(C)(C)C)C=C1OC3608.9Standard non polar33892256
Norverapamil,1TBDMS,isomer #1COC1=CC=C(CCN(CCCC(C#N)(C2=CC=C(OC)C(OC)=C2)C(C)C)[Si](C)(C)C(C)(C)C)C=C1OC4481.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Norverapamil GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-5894400000-1905d27fda526950b48a2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Norverapamil 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 - Norverapamil 10V, Positive-QTOFsplash10-0006-0111900000-f6499f82af6436a7ffeb2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 20V, Positive-QTOFsplash10-02t9-0792400000-08e2f7e8c53985c53cee2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 40V, Positive-QTOFsplash10-014i-0972000000-08658a08d28032cd18b12016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 10V, Negative-QTOFsplash10-000i-0000900000-7ffe5e7bd99bb75f243a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 20V, Negative-QTOFsplash10-0080-0013900000-eca8291f2c7f6c6a2e582016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 40V, Negative-QTOFsplash10-00nf-0559300000-ff37eccd07a8565257b42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 10V, Positive-QTOFsplash10-0006-0100900000-49dae5e8c26055f14dfe2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 20V, Positive-QTOFsplash10-0006-3573900000-30f9b8c1942de6e2b0832021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 40V, Positive-QTOFsplash10-0i09-0791100000-38ab31d93b0b16941a6b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 10V, Negative-QTOFsplash10-000i-0000900000-252ab6672a823d3218502021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 20V, Negative-QTOFsplash10-057i-0009700000-66c7a6d4b2381a3754e12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Norverapamil 40V, Negative-QTOFsplash10-029l-0519200000-bab1f58bc74b461d1d192021-10-12Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
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 LinkNorverapamil
METLIN IDNot Available
PubChem Compound104972
PDB IDNot Available
ChEBI ID134080
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