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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 06:43:39 UTC
Update Date2021-09-26 23:00:55 UTC
HMDB IDHMDB0249835
Secondary Accession NumbersNone
Metabolite Identification
Common NameCetilistat
DescriptionCetilistat, also known as oblean, belongs to the class of organic compounds known as benzoxazines. These are organic compounds containing a benzene fused to an oxazine ring (a six-membered aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom). Based on a literature review a significant number of articles have been published on Cetilistat. This compound has been identified in human blood as reported by (PMID: 31557052 ). Cetilistat is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cetilistat 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
ObleanKegg
2-(Hexadecyloxy)-6-methyl-4H-3,1-benzoxazin-4-oneMeSH
ATL-962MeSH
Chemical FormulaC25H39NO3
Average Molecular Weight401.5821
Monoisotopic Molecular Weight401.292994119
IUPAC Name2-(hexadecyloxy)-6-methyl-4H-3,1-benzoxazin-4-one
Traditional Namecetilistat
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCOC1=NC2=C(C=C(C)C=C2)C(=O)O1
InChI Identifier
InChI=1S/C25H39NO3/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-19-28-25-26-23-18-17-21(2)20-22(23)24(27)29-25/h17-18,20H,3-16,19H2,1-2H3
InChI KeyMVCQKIKWYUURMU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzoxazines. These are organic compounds containing a benzene fused to an oxazine ring (a six-membered aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom).
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzoxazines
Sub ClassNot Available
Direct ParentBenzoxazines
Alternative Parents
Substituents
  • Benzoxazine
  • Alkyl aryl ether
  • Benzenoid
  • Heteroaromatic compound
  • Lactone
  • Ether
  • Azacycle
  • Oxacycle
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • 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
logP8.64ALOGPS
logP9.26ChemAxon
logS-7.5ALOGPS
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area47.89 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity121.46 m³·mol⁻¹ChemAxon
Polarizability51.21 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+210.32330932474
DeepCCS[M-H]-207.01830932474
DeepCCS[M-2H]-241.79530932474
DeepCCS[M+Na]+218.08230932474
AllCCS[M+H]+205.632859911
AllCCS[M+H-H2O]+203.432859911
AllCCS[M+NH4]+207.632859911
AllCCS[M+Na]+208.132859911
AllCCS[M-H]-201.632859911
AllCCS[M+Na-2H]-203.732859911
AllCCS[M+HCOO]-206.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CetilistatCCCCCCCCCCCCCCCCOC1=NC2=C(C=C(C)C=C2)C(=O)O13884.8Standard polar33892256
CetilistatCCCCCCCCCCCCCCCCOC1=NC2=C(C=C(C)C=C2)C(=O)O13005.5Standard non polar33892256
CetilistatCCCCCCCCCCCCCCCCOC1=NC2=C(C=C(C)C=C2)C(=O)O13238.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cetilistat GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-2920000000-a3200a9911c680c457862021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cetilistat 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 - Cetilistat 10V, Positive-QTOFsplash10-0udi-0251900000-aa907899f9046ca960012017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 20V, Positive-QTOFsplash10-004i-3940100000-11921d08b6e552f516fb2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 40V, Positive-QTOFsplash10-01po-4900000000-f12dfa1db83969f3746e2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 10V, Negative-QTOFsplash10-0nmi-0390400000-e38a9c459d5efb35e2922017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 20V, Negative-QTOFsplash10-114i-0943200000-2e5b2baa1b334fd188bc2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 40V, Negative-QTOFsplash10-001l-7900000000-7a869d2c284b7eece6ca2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 10V, Positive-QTOFsplash10-0udi-0000900000-9f022ead6451c829a0c22021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 20V, Positive-QTOFsplash10-0udi-1724900000-b1453b608dfba8f010bb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 40V, Positive-QTOFsplash10-05po-9610000000-98078bf35f16ef1c59752021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 10V, Negative-QTOFsplash10-0udi-0300900000-dd206a208e5c0e9f835d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 20V, Negative-QTOFsplash10-0it9-0901200000-2be768dc8067422a6ac12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cetilistat 40V, Negative-QTOFsplash10-00di-0900000000-d23b180fe51e8219c8cb2021-10-12Wishart 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 IDDB06586
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8128526
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCetilistat
METLIN IDNot Available
PubChem CompoundNot Available
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 ]