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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 02:12:21 UTC
Update Date2021-09-26 22:59:13 UTC
HMDB IDHMDB0248758
Secondary Accession NumbersNone
Metabolite Identification
Common NameAzacosterol
DescriptionAzacosterol belongs to the class of organic compounds known as 25-azasteroids and derivatives. These are azasteroids where the carbon atom at position 25 is replaced by a nitrogen atom. Based on a literature review very few articles have been published on Azacosterol. This compound has been identified in human blood as reported by (PMID: 31557052 ). Azacosterol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Azacosterol 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 FormulaC25H44N2O
Average Molecular Weight388.64
Monoisotopic Molecular Weight388.345364045
IUPAC Name14-{[3-(dimethylamino)propyl](methyl)amino}-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-ol
Traditional Name14-{[3-(dimethylamino)propyl](methyl)amino}-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-ol
CAS Registry NumberNot Available
SMILES
CN(C)CCCN(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C
InChI Identifier
InChI=1S/C25H44N2O/c1-24-13-11-19(28)17-18(24)7-8-20-21-9-10-23(25(21,2)14-12-22(20)24)27(5)16-6-15-26(3)4/h7,19-23,28H,6,8-17H2,1-5H3
InChI KeyFMTFZYKYVZBISL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 25-azasteroids and derivatives. These are azasteroids where the carbon atom at position 25 is replaced by a nitrogen atom.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassAzasteroids and derivatives
Direct Parent25-azasteroids and derivatives
Alternative Parents
Substituents
  • 25-azasteroid
  • Androgen-skeleton
  • Androstane-skeleton
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxysteroid
  • Hydroxysteroid
  • Delta-5-steroid
  • Cyclic alcohol
  • Secondary alcohol
  • Tertiary amine
  • Tertiary aliphatic amine
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Hydrocarbon derivative
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP4.4ALOGPS
logP3.59ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)18.2ChemAxon
pKa (Strongest Basic)10.46ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area26.71 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity120.09 m³·mol⁻¹ChemAxon
Polarizability48.48 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-226.08630932474
DeepCCS[M+Na]+201.43730932474
AllCCS[M+H]+204.332859911
AllCCS[M+H-H2O]+202.232859911
AllCCS[M+NH4]+206.232859911
AllCCS[M+Na]+206.732859911
AllCCS[M-H]-194.532859911
AllCCS[M+Na-2H]-196.032859911
AllCCS[M+HCOO]-197.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AzacosterolCN(C)CCCN(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C2472.6Standard polar33892256
AzacosterolCN(C)CCCN(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C3167.4Standard non polar33892256
AzacosterolCN(C)CCCN(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C3062.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Azacosterol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ab9-2119000000-f4fc02b80b264f16de922021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Azacosterol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Azacosterol GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Azacosterol GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 10V, Positive-QTOFsplash10-000i-0009000000-c01cab16cacb85db51022021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 20V, Positive-QTOFsplash10-052r-4289000000-39b583967f68ba16dd222021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 40V, Positive-QTOFsplash10-0a4i-5920000000-678237660719e02ea3262021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 10V, Negative-QTOFsplash10-000i-0009000000-381f8ed58fb552c6c33b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 20V, Negative-QTOFsplash10-000i-0009000000-7691365247fcb7ebdc202021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Azacosterol 40V, Negative-QTOFsplash10-000i-0039000000-090ce3ae1ddf2eecdb842021-10-12Wishart 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 ID9032
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAzacosterol
METLIN IDNot Available
PubChem Compound9402
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 ]