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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-08-29 00:01:27 UTC
Update Date2021-09-26 22:48:54 UTC
HMDB IDHMDB0242272
Secondary Accession NumbersNone
Metabolite Identification
Common Name(+/-)-Ambrisentan
Description(+/-)-Ambrisentan belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups. Based on a literature review a significant number of articles have been published on (+/-)-Ambrisentan. This compound has been identified in human blood as reported by (PMID: 31557052 ). (+/-)-ambrisentan is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (+/-)-Ambrisentan 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
SynonymsNot Available
Chemical FormulaC22H22N2O4
Average Molecular Weight378.428
Monoisotopic Molecular Weight378.157957196
IUPAC Name2-[(4,6-dimethylpyrimidin-2-yl)oxy]-3-methoxy-3,3-diphenylpropanoic acid
Traditional Nameambrisentan
CAS Registry NumberNot Available
SMILES
COC(C(OC1=NC(C)=CC(C)=N1)C(O)=O)(C1=CC=CC=C1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C22H22N2O4/c1-15-14-16(2)24-21(23-15)28-19(20(25)26)22(27-3,17-10-6-4-7-11-17)18-12-8-5-9-13-18/h4-14,19H,1-3H3,(H,25,26)
InChI KeyOUJTZYPIHDYQMC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • 3-phenylpropanoic-acid
  • Benzylether
  • Alkyl aryl ether
  • Monosaccharide
  • Pyrimidine
  • Heteroaromatic compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Carbonyl group
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP3.9ALOGPS
logP3.5ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)3.59ChemAxon
pKa (Strongest Basic)2.48ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area81.54 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity104.17 m³·mol⁻¹ChemAxon
Polarizability39 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
DeepCCS[M+H]+185.38930932474
DeepCCS[M-H]-183.03130932474
DeepCCS[M-2H]-216.87530932474
DeepCCS[M+Na]+191.99130932474
AllCCS[M+H]+191.232859911
AllCCS[M+H-H2O]+188.232859911
AllCCS[M+NH4]+194.032859911
AllCCS[M+Na]+194.832859911
AllCCS[M-H]-194.632859911
AllCCS[M+Na-2H]-194.432859911
AllCCS[M+HCOO]-194.432859911

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(+/-)-Ambrisentan,1TMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C2705.1Semi standard non polar33892256
(+/-)-Ambrisentan,1TMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C2532.2Standard non polar33892256
(+/-)-Ambrisentan,1TMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C3671.1Standard polar33892256
(+/-)-Ambrisentan,1TBDMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C(C)(C)C2920.9Semi standard non polar33892256
(+/-)-Ambrisentan,1TBDMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C(C)(C)C2731.6Standard non polar33892256
(+/-)-Ambrisentan,1TBDMS,isomer #1COC(C1=CC=CC=C1)(C1=CC=CC=C1)C(OC1=NC(C)=CC(C)=N1)C(=O)O[Si](C)(C)C(C)(C)C3733.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (+/-)-Ambrisentan GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-3900000000-e042a6e15b9f947ede8d2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (+/-)-Ambrisentan GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (+/-)-Ambrisentan 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 - (+/-)-Ambrisentan 10V, Positive-QTOFsplash10-0fb9-0009000000-8cecb1e498cd3d88ebd32021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+/-)-Ambrisentan 20V, Positive-QTOFsplash10-004i-2903000000-bd5b27d5beb68d8607022021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+/-)-Ambrisentan 40V, Positive-QTOFsplash10-05o0-9702000000-45d1102c1bf493bf3c222021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+/-)-Ambrisentan 10V, Negative-QTOFsplash10-0059-0409000000-26ea50e7b3a5dce105092021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+/-)-Ambrisentan 20V, Negative-QTOFsplash10-00dj-5901000000-4efb536bbc4ec2da5fca2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+/-)-Ambrisentan 40V, Negative-QTOFsplash10-001l-5900000000-fc8388b907b5356feeb92021-10-12Wishart 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 ID171133
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound197712
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 ]