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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 23:00:21 UTC
Update Date2021-09-26 23:17:51 UTC
HMDB IDHMDB0259982
Secondary Accession NumbersNone
Metabolite Identification
Common NameZaldaride
DescriptionZaldaride, also known as CGS 9343B or zaldaride maleate, belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds). Zaldaride is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Zaldaride is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Zaldaride is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
CGS 9343bMeSH
CGS-9343bMeSH
CGS 9343b MaleateMeSH
Zaldaride maleateMeSH
1,3-Dihydro-1-(1-((4-methyl-4H,6H-pyrrolo(1,2a)(4,1)-benzoxazepin-4-yl)methyl)-4-piperidinyl)-2H-benzimidazol-2-oneMeSH
Chemical FormulaC26H28N4O2
Average Molecular Weight428.536
Monoisotopic Molecular Weight428.221226158
IUPAC Name1-[1-({7-methyl-8-oxa-2-azatricyclo[8.4.0.0²,⁶]tetradeca-1(14),3,5,10,12-pentaen-7-yl}methyl)piperidin-4-yl]-1H-1,3-benzodiazol-2-ol
Traditional Name1-[1-({7-methyl-8-oxa-2-azatricyclo[8.4.0.0²,⁶]tetradeca-1(14),3,5,10,12-pentaen-7-yl}methyl)piperidin-4-yl]-1,3-benzodiazol-2-ol
CAS Registry NumberNot Available
SMILES
CC1(CN2CCC(CC2)N2C(O)=NC3=CC=CC=C23)OCC2=CC=CC=C2N2C=CC=C12
InChI Identifier
InChI=1S/C26H28N4O2/c1-26(24-11-6-14-29(24)22-9-4-2-7-19(22)17-32-26)18-28-15-12-20(13-16-28)30-23-10-5-3-8-21(23)27-25(30)31/h2-11,14,20H,12-13,15-18H2,1H3,(H,27,31)
InChI KeyHTGCJAAPDHZCHL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds).
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzimidazoles
Sub ClassNot Available
Direct ParentBenzimidazoles
Alternative Parents
Substituents
  • Benzimidazole
  • Aralkylamine
  • N-substituted imidazole
  • Piperidine
  • Benzenoid
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Pyrrole
  • Tertiary aliphatic amine
  • Tertiary amine
  • Dialkyl ether
  • Ether
  • Oxacycle
  • Azacycle
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Amine
  • Organonitrogen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Organic oxygen 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
logP4.39ALOGPS
logP4.54ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)11.67ChemAxon
pKa (Strongest Basic)8.94ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.45 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity134.92 m³·mol⁻¹ChemAxon
Polarizability47.35 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+206.22932859911
AllCCS[M+H-H2O]+203.99132859911
AllCCS[M+Na]+208.87132859911
AllCCS[M+NH4]+208.28432859911
AllCCS[M-H]-201.33932859911
AllCCS[M+Na-2H]-201.2632859911
AllCCS[M+HCOO]-201.32732859911
DeepCCS[M-2H]-228.9230932474
DeepCCS[M+Na]+204.14830932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ZaldarideCC1(CN2CCC(CC2)N2C(O)=NC3=CC=CC=C23)OCC2=CC=CC=C2N2C=CC=C125060.5Standard polar33892256
ZaldarideCC1(CN2CCC(CC2)N2C(O)=NC3=CC=CC=C23)OCC2=CC=CC=C2N2C=CC=C123431.9Standard non polar33892256
ZaldarideCC1(CN2CCC(CC2)N2C(O)=NC3=CC=CC=C23)OCC2=CC=CC=C2N2C=CC=C123811.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Zaldaride GC-MS (Non-derivatized) - 70eV, Positivesplash10-01r2-4981500000-1ed578230890940466382021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Zaldaride GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Zaldaride GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Zaldaride GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 10V, Positive-QTOFsplash10-004i-0000900000-f1e83505612b87ebae4b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 20V, Positive-QTOFsplash10-004i-0370900000-23de19763a9500edcddd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 40V, Positive-QTOFsplash10-014r-9740000000-97feca36022a29c148ba2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 10V, Negative-QTOFsplash10-004i-0000900000-6fc60a2349afda81675a2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 20V, Negative-QTOFsplash10-005a-0818900000-b2419e7f751aa1b92d632016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zaldaride 40V, Negative-QTOFsplash10-001l-2900000000-7f01cdf9b6b7b1ba43b02016-08-04Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal 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 Compound65909
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 References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]