Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 19:52:34 UTC
Update Date2021-09-26 23:15:13 UTC
HMDB IDHMDB0258382
Secondary Accession NumbersNone
Metabolite Identification
Common NameSophoramine
Description7,13-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-2,4-dien-6-one belongs to the class of organic compounds known as naphthyridines. Naphthyridines are compounds containing a naphthyridine moiety, a naphthalene in which a carbon atom has been replaced by a nitrogen in each of the two rings. The naphthyridine skeleton can also be described as an assembly two fused pyridine rings, which do not share their nitrogen atom. 7,13-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-2,4-dien-6-one is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Sophoramine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Sophoramine 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 FormulaC15H20N2O
Average Molecular Weight244.338
Monoisotopic Molecular Weight244.157563272
IUPAC Name7,13-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-2,4-dien-6-one
Traditional Name7,13-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-2,4-dien-6-one
CAS Registry NumberNot Available
SMILES
O=C1C=CC=C2C3CCCN4CCCC(CN12)C34
InChI Identifier
InChI=1S/C15H20N2O/c18-14-7-1-6-13-12-5-3-9-16-8-2-4-11(15(12)16)10-17(13)14/h1,6-7,11-12,15H,2-5,8-10H2
InChI KeyMMCQRJPAMIHLQX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthyridines. Naphthyridines are compounds containing a naphthyridine moiety, a naphthalene in which a carbon atom has been replaced by a nitrogen in each of the two rings. The naphthyridine skeleton can also be described as an assembly two fused pyridine rings, which do not share their nitrogen atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazanaphthalenes
Sub ClassNaphthyridines
Direct ParentNaphthyridines
Alternative Parents
Substituents
  • Naphthyridine
  • Quinolizidine
  • Pyridinone
  • Aralkylamine
  • Piperidine
  • Pyridine
  • Heteroaromatic compound
  • Lactam
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen 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
logP2.22ALOGPS
logP1.01ChemAxon
logS-1.4ALOGPS
pKa (Strongest Basic)9.2ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area23.55 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity74.04 m³·mol⁻¹ChemAxon
Polarizability27.37 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-192.63330932474
DeepCCS[M+Na]+167.69330932474
AllCCS[M+H]+157.332859911
AllCCS[M+H-H2O]+153.432859911
AllCCS[M+NH4]+160.832859911
AllCCS[M+Na]+161.832859911
AllCCS[M-H]-166.132859911
AllCCS[M+Na-2H]-165.732859911
AllCCS[M+HCOO]-165.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
SophoramineO=C1C=CC=C2C3CCCN4CCCC(CN12)C343061.2Standard polar33892256
SophoramineO=C1C=CC=C2C3CCCN4CCCC(CN12)C342279.5Standard non polar33892256
SophoramineO=C1C=CC=C2C3CCCN4CCCC(CN12)C342380.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Sophoramine GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-0290000000-33b4478dae336253bec52021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sophoramine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound618327
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 ]