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Record Information
Version2.0
Created at2022-09-06 02:20:46 UTC
Updated at2022-09-06 02:20:46 UTC
NP-MRD IDNP0224078
Secondary Accession NumbersNone
Natural Product Identification
Common Name4,9-dihydroxy-4a,8-dimethyl-5-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-octahydro-3ah-azuleno[6,5-b]furan-7-yl 2-methylbut-2-enoate
Description4,9-Dihydroxy-4a,8-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-dodecahydroazuleno[6,5-b]furan-5-yl 2-methylbut-2-enoate belongs to the class of organic compounds known as sesquiterpene lactones. These are sesquiterpenoids containing a lactone ring. 4,9-Dihydroxy-4a,8-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-dodecahydroazuleno[6,5-b]furan-5-yl 2-methylbut-2-enoate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
4,9-Dihydroxy-4a,8-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-dodecahydroazuleno[6,5-b]furan-5-yl 2-methylbut-2-enoic acidGenerator
Chemical FormulaC25H34O8
Average Mass462.5390 Da
Monoisotopic Mass462.22537 Da
IUPAC Name4,9-dihydroxy-4a,8-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-dodecahydroazuleno[6,5-b]furan-5-yl 2-methylbut-2-enoate
Traditional Name4,9-dihydroxy-4a,8-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-3-methylidene-2-oxo-octahydro-3aH-azuleno[6,5-b]furan-5-yl 2-methylbut-2-enoate
CAS Registry NumberNot Available
SMILES
CC=C(C)C(=O)OC1CC(OC(=O)C(C)=CC)C2(C)C1C(C)C(O)C1OC(=O)C(=C)C1C2O
InChI Identifier
InChI=1S/C25H34O8/c1-8-11(3)22(28)31-15-10-16(32-23(29)12(4)9-2)25(7)18(15)14(6)19(26)20-17(21(25)27)13(5)24(30)33-20/h8-9,14-21,26-27H,5,10H2,1-4,6-7H3
InChI KeyLUAMQGUHLJTZLC-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sesquiterpene lactones. These are sesquiterpenoids containing a lactone ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentSesquiterpene lactones
Alternative Parents
Substituents
  • Helenalin-skeleton
  • Ambrosanolide
  • Pseudoguaiane sesquiterpenoid
  • Sesquiterpenoid
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Gamma butyrolactone
  • Fatty acyl
  • Cyclic alcohol
  • Alpha,beta-unsaturated carboxylic ester
  • Tetrahydrofuran
  • Enoate ester
  • Secondary alcohol
  • Lactone
  • Carboxylic acid ester
  • Oxacycle
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Organic oxygen compound
  • Carbonyl group
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.6ALOGPS
logP3.33ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)13.73ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area119.36 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity119.85 m³·mol⁻¹ChemAxon
Polarizability48.66 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB 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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]