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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-04 18:54:18 UTC
Update Date2019-07-23 07:14:54 UTC
HMDB IDHMDB0060711
Secondary Accession Numbers
  • HMDB60711
Metabolite Identification
Common Name2-Amino-5-benzoylbenzimidazole
Description2-Amino-5-benzoylbenzimidazole, also known as aminomebendazole or ambz CPD, belongs to the class of organic compounds known as benzophenones. These are organic compounds containing a ketone attached to two phenyl groups. 2-Amino-5-benzoylbenzimidazole is a metabolite of mebendazole. 2-Amino-5-benzoylbenzimidazole is a very strong basic compound (based on its pKa). Mebendazole or MBZ is a benzimidazole drug developed by Janssen Pharmaceutica and marketed as Vermox, Ovex, Antiox, and Pripsen. It is used to treat infestations by worms including pinworms, roundworms, tapeworms, hookworms, and whipworms.
Structure
Data?1563866094
Synonyms
ValueSource
AminomebendazoleHMDB
AMBZ CPDHMDB
Chemical FormulaC14H11N3O
Average Molecular Weight237.2566
Monoisotopic Molecular Weight237.090211989
IUPAC Name5-benzoyl-2,3-dihydro-1H-1,3-benzodiazol-2-imine
Traditional Name5-benzoyl-1,3-dihydro-1,3-benzodiazol-2-imine
CAS Registry NumberNot Available
SMILES
N=C1NC2=C(N1)C=C(C=C2)C(=O)C1=CC=CC=C1
InChI Identifier
InChI=1S/C14H11N3O/c15-14-16-11-7-6-10(8-12(11)17-14)13(18)9-4-2-1-3-5-9/h1-8H,(H3,15,16,17)
InChI KeyGPMHHSJZGVOEFS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzophenones. These are organic compounds containing a ketone attached to two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzophenones
Direct ParentBenzophenones
Alternative Parents
Substituents
  • Benzophenone
  • Aryl-phenylketone
  • Benzimidazole
  • Benzoyl
  • Aryl ketone
  • Aminoimidazole
  • Azole
  • Heteroaromatic compound
  • Imidazole
  • Ketone
  • Azacycle
  • Organoheterocyclic compound
  • Amine
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen 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 Solubility0.32 g/LALOGPS
logP1.88ALOGPS
logP2.62ChemAxon
logS-2.9ALOGPS
pKa (Strongest Basic)7.38ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area64.98 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity83.04 m³·mol⁻¹ChemAxon
Polarizability25.42 ųChemAxon
Number of Rings3ChemAxon
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]+155.0331661259
DarkChem[M-H]-155.42931661259
DeepCCS[M+H]+156.97730932474
DeepCCS[M-H]-154.58130932474
DeepCCS[M-2H]-187.46530932474
DeepCCS[M+Na]+162.99630932474
AllCCS[M+H]+153.532859911
AllCCS[M+H-H2O]+149.432859911
AllCCS[M+NH4]+157.332859911
AllCCS[M+Na]+158.432859911
AllCCS[M-H]-156.432859911
AllCCS[M+Na-2H]-155.632859911
AllCCS[M+HCOO]-154.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Amino-5-benzoylbenzimidazoleN=C1NC2=C(N1)C=C(C=C2)C(=O)C1=CC=CC=C14129.2Standard polar33892256
2-Amino-5-benzoylbenzimidazoleN=C1NC2=C(N1)C=C(C=C2)C(=O)C1=CC=CC=C12720.5Standard non polar33892256
2-Amino-5-benzoylbenzimidazoleN=C1NC2=C(N1)C=C(C=C2)C(=O)C1=CC=CC=C12911.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]12448.0Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]12466.8Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]13394.1Standard polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #2C[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C212566.5Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #2C[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C212499.3Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #2C[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C213379.8Standard polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #3C[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C212541.9Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #3C[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C212463.6Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TMS,isomer #3C[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C213376.1Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C2511.5Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C2473.9Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #1C[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C3072.5Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #2C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C2510.8Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #2C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C2459.2Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #2C[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C3075.2Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #3C[Si](C)(C)N1C(=N)N([Si](C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C212610.7Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #3C[Si](C)(C)N1C(=N)N([Si](C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C212548.8Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TMS,isomer #3C[Si](C)(C)N1C(=N)N([Si](C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C213112.9Standard polar33892256
2-Amino-5-benzoylbenzimidazole,3TMS,isomer #1C[Si](C)(C)N=C1N([Si](C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C2584.3Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,3TMS,isomer #1C[Si](C)(C)N=C1N([Si](C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C2476.3Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,3TMS,isomer #1C[Si](C)(C)N=C1N([Si](C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C2827.1Standard polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]12692.3Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]12640.9Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2[NH]13441.8Standard polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C212752.4Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C212687.4Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C213359.1Standard polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C212734.3Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C212663.0Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C213353.4Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C(C)(C)C2956.5Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C(C)(C)C2849.8Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC(C(=O)C3=CC=CC=C3)=CC=C2N1[Si](C)(C)C(C)(C)C3203.8Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C2943.4Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C2844.2Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C3207.5Standard polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)N([Si](C)(C)C(C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C212956.8Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)N([Si](C)(C)C(C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C212930.9Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)N([Si](C)(C)C(C)(C)C)C2=CC(C(=O)C3=CC=CC=C3)=CC=C213161.3Standard polar33892256
2-Amino-5-benzoylbenzimidazole,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1N([Si](C)(C)C(C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C3182.6Semi standard non polar33892256
2-Amino-5-benzoylbenzimidazole,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1N([Si](C)(C)C(C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C3081.6Standard non polar33892256
2-Amino-5-benzoylbenzimidazole,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1N([Si](C)(C)C(C)(C)C)C2=CC=C(C(=O)C3=CC=CC=C3)C=C2N1[Si](C)(C)C(C)(C)C3108.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Amino-5-benzoylbenzimidazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-0bt9-2940000000-73fbbc8eb419fe3c717c2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Amino-5-benzoylbenzimidazole 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 - 2-Amino-5-benzoylbenzimidazole 10V, Positive-QTOFsplash10-000i-0190000000-da15e8bd852060472a142017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 20V, Positive-QTOFsplash10-0bti-0940000000-fe184e0ca85414cbd85b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 40V, Positive-QTOFsplash10-0bu0-4900000000-8f9fa60ba9c78a74b0c22017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 10V, Negative-QTOFsplash10-000i-0090000000-4a40eba1982b6171fc6e2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 20V, Negative-QTOFsplash10-000i-1190000000-82d105cead3a8d3323762017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 40V, Negative-QTOFsplash10-057i-6910000000-71eb5223815c9b2679c02017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 10V, Positive-QTOFsplash10-000i-0090000000-86331355efa8a42be7fb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 20V, Positive-QTOFsplash10-000i-0090000000-c2b7576ad72310efa15d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 40V, Positive-QTOFsplash10-071i-2940000000-35c1425fccba405a3a132021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 10V, Negative-QTOFsplash10-000i-0090000000-450b4dbe52817728bf052021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 20V, Negative-QTOFsplash10-000i-0090000000-450b4dbe52817728bf052021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Amino-5-benzoylbenzimidazole 40V, Negative-QTOFsplash10-001r-0590000000-4e0451efe908fb1772cb2021-10-12Wishart 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 LinkNot Available
METLIN IDNot Available
PubChem Compound40320
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