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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:27:42 UTC
Update Date2021-09-26 23:03:00 UTC
HMDB IDHMDB0251156
Secondary Accession NumbersNone
Metabolite Identification
Common NameDiazoxon
DescriptionDiazoxon, also known as oxodiazinon, belongs to the class of organic compounds known as dialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly two alkyl chain. Diazoxon is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a small amount of articles have been published on Diazoxon. This compound has been identified in human blood as reported by (PMID: 31557052 ). Diazoxon is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Diazoxon 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
Diethyl 2-isopropyl-6-methylpyrimidin-4-ylphosphateChEBI
OxodiazinonChEBI
Diethyl 2-isopropyl-6-methylpyrimidin-4-ylphosphoric acidGenerator
O,O-Diethyl O-(2-isopropyl-4-methylpyrimid-6-yl)phosphateMeSH
Diazinon-oxonMeSH
Chemical FormulaC12H21N2O4P
Average Molecular Weight288.2799
Monoisotopic Molecular Weight288.123893682
IUPAC Namediethyl 6-methyl-2-(propan-2-yl)pyrimidin-4-yl phosphate
Traditional Namediazinon, O-analog
CAS Registry NumberNot Available
SMILES
CCOP(=O)(OCC)OC1=NC(=NC(C)=C1)C(C)C
InChI Identifier
InChI=1S/C12H21N2O4P/c1-6-16-19(15,17-7-2)18-11-8-10(5)13-12(14-11)9(3)4/h8-9H,6-7H2,1-5H3
InChI KeyVBLJFQYCTRKKKF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly two alkyl chain.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic phosphoric acids and derivatives
Sub ClassPhosphate esters
Direct ParentDialkyl phosphates
Alternative Parents
Substituents
  • Dialkyl phosphate
  • Pyrimidine
  • Heteroaromatic compound
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Process
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
logP2.82ALOGPS
logP3.38ChemAxon
logS-1.7ALOGPS
pKa (Strongest Basic)3.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area70.54 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity72.77 m³·mol⁻¹ChemAxon
Polarizability29.5 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+166.80530932474
DeepCCS[M-H]-164.44730932474
DeepCCS[M-2H]-197.33330932474
DeepCCS[M+Na]+172.89830932474
AllCCS[M+H]+166.332859911
AllCCS[M+H-H2O]+163.132859911
AllCCS[M+NH4]+169.232859911
AllCCS[M+Na]+170.032859911
AllCCS[M-H]-164.932859911
AllCCS[M+Na-2H]-165.532859911
AllCCS[M+HCOO]-166.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
DiazoxonCCOP(=O)(OCC)OC1=NC(=NC(C)=C1)C(C)C2218.4Standard polar33892256
DiazoxonCCOP(=O)(OCC)OC1=NC(=NC(C)=C1)C(C)C1734.7Standard non polar33892256
DiazoxonCCOP(=O)(OCC)OC1=NC(=NC(C)=C1)C(C)C1745.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Diazoxon GC-MS (Non-derivatized) - 70eV, Positivesplash10-00ea-2390000000-44efb023e0df444c59d32021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Diazoxon GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-0fe3-9850000000-b3390ab428d1c60702e92014-09-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 15V, Positive-QTOFsplash10-000i-0090000000-b4300561243e7642536f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 30V, Positive-QTOFsplash10-0udr-0790000000-768f01e19bf0be997fb32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 60V, Positive-QTOFsplash10-0udi-1900000000-3197cf9fafb9d049db9b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 45V, Positive-QTOFsplash10-0udi-0900000000-731d38ec6f26bfa43edc2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 35V, Positive-QTOFsplash10-0udi-0930000000-db30dfa94f76f5b702132021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 90V, Positive-QTOFsplash10-0f89-9300000000-3da19b9e53ae544668492021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 90V, Positive-QTOFsplash10-0f89-9400000000-8b0e42aab1cbb522082c2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 75V, Positive-QTOFsplash10-0ue9-5900000000-2b3000bcb5a88d88f8a82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 75V, Positive-QTOFsplash10-0ue9-5900000000-cec0b527c640307596fd2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 30V, Positive-QTOFsplash10-0udr-0790000000-a485efdca5bbe5eb0e3a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 15V, Positive-QTOFsplash10-000i-0090000000-593d60e1332023282ac92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 45V, Positive-QTOFsplash10-0udi-0900000000-bcf8d9f66fc5fedb200f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 60V, Positive-QTOFsplash10-0udi-1900000000-4f949b7b7f4debd88b152021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Diazoxon 35V, Positive-QTOFsplash10-0udi-0920000000-2e7b516028960664febe2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 10V, Positive-QTOFsplash10-01p9-1290000000-8c1d4fa7a1a1eeaeab5f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 20V, Positive-QTOFsplash10-001i-0290000000-b04868af07f63e6c36e82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 40V, Positive-QTOFsplash10-00to-9510000000-f3e8a198fbffd1beded92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 10V, Negative-QTOFsplash10-000l-1790000000-489c27c81ea665d3fdd62016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 20V, Negative-QTOFsplash10-0a4l-3950000000-c10a3ef05c2bc12872f52016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 40V, Negative-QTOFsplash10-00b9-1970000000-f90e17b299084cee58422016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 10V, Positive-QTOFsplash10-03ei-0090000000-08379a20850bc350f14f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 20V, Positive-QTOFsplash10-001i-0490000000-4e10b19139b94d18dd402021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 40V, Positive-QTOFsplash10-0udr-3910000000-efa0a8d76da2daff6a412021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 10V, Negative-QTOFsplash10-0bti-2590000000-6c9b135c407f252d80052021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diazoxon 20V, Negative-QTOFsplash10-0ab9-1920000000-bc7955e728274e1e28692021-10-12Wishart 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 ID13157
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID83533
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 ]