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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:47:18 UTC
Update Date2021-09-26 22:56:04 UTC
HMDB IDHMDB0246775
Secondary Accession NumbersNone
Metabolite Identification
Common Name5,6-Didehydrosparteine
Description5,6-Didehydrosparteine belongs to the class of organic compounds known as sparteine, lupanine, and related alkaloids. These are alkaloids with a structure based on either sparteine, lupanine, or derivatives thereof. These are tetracyclic compounds made of two fused quinolizidine ring systems. Based on a literature review a small amount of articles have been published on 5,6-Didehydrosparteine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 5,6-didehydrosparteine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 5,6-Didehydrosparteine 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 FormulaC15H24N2
Average Molecular Weight232.371
Monoisotopic Molecular Weight232.193948781
IUPAC Name7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-2-ene
Traditional Name7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-2-ene
CAS Registry NumberNot Available
SMILES
C1CCN2CC3CC(CN4CCCC=C34)C2C1
InChI Identifier
InChI=1S/C15H24N2/c1-3-7-16-11-13-9-12(14(16)5-1)10-17-8-4-2-6-15(13)17/h5,12-13,15H,1-4,6-11H2
InChI KeyYIHBNZCJQJSZJP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sparteine, lupanine, and related alkaloids. These are alkaloids with a structure based on either sparteine, lupanine, or derivatives thereof. These are tetracyclic compounds made of two fused quinolizidine ring systems.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassLupin alkaloids
Sub ClassSparteine, lupanine, and related alkaloids
Direct ParentSparteine, lupanine, and related alkaloids
Alternative Parents
Substituents
  • Sparteine-lupanine skeleton
  • Quinolizidine
  • Tetrahydropyridine
  • Piperidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Organoheterocyclic compound
  • Enamine
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Amine
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP3.37ALOGPS
logP1.7ChemAxon
logS-1.6ALOGPS
pKa (Strongest Basic)9.23ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area6.48 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity73.32 m³·mol⁻¹ChemAxon
Polarizability27.72 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]-190.71830932474
DeepCCS[M+Na]+165.55530932474
AllCCS[M+H]+158.632859911
AllCCS[M+H-H2O]+154.632859911
AllCCS[M+NH4]+162.332859911
AllCCS[M+Na]+163.332859911
AllCCS[M-H]-170.432859911
AllCCS[M+Na-2H]-170.332859911
AllCCS[M+HCOO]-170.332859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 20229.1241 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.75 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid554.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid210.7 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid136.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid171.3 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid80.5 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid227.5 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid280.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)796.4 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid631.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid60.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid817.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid170.2 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid216.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate837.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA544.7 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water281.3 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5,6-DidehydrosparteineC1CCN2CC3CC(CN4CCCC=C34)C2C12460.5Standard polar33892256
5,6-DidehydrosparteineC1CCN2CC3CC(CN4CCCC=C34)C2C11885.6Standard non polar33892256
5,6-DidehydrosparteineC1CCN2CC3CC(CN4CCCC=C34)C2C11930.9Semi standard non polar33892256
Spectra
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 ID14169655
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13994061
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 ]