Np mrd loader

Record Information
Version1.0
Created at2022-09-12 11:09:00 UTC
Updated at2022-09-12 11:09:00 UTC
NP-MRD IDNP0328045
Secondary Accession NumbersNone
Natural Product Identification
Common Name4,5,8,16,17-pentahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.0¹,⁷.0⁴,¹⁹.0¹³,¹⁸]nonadec-14-en-9-one
DescriptionGLAUCARUBOL belongs to the class of organic compounds known as quassinoids. These are a group of compounds chemically degraded from triterpenes. According to their basic skeleton, quassinoids are categorized into five distinct groups, C-18, C-19, C-20, C-22 and C-25 types. The C-20 quassinoids can be further classified into two types, tetracyclic and the pentacyclic. The tetracyclic variety does not have oxygenation at C-20, while the pentacyclic quassinoids possess additional oxygenation at C-20 that allows for the formation of an additional ring. 4,5,8,16,17-pentahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.0¹,⁷.0⁴,¹⁹.0¹³,¹⁸]nonadec-14-en-9-one is found in Ailanthus excelsa and Castela tortuosa. GLAUCARUBOL is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H28O8
Average Mass396.4360 Da
Monoisotopic Mass396.17842 Da
IUPAC Name4,5,8,16,17-pentahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.0¹,⁷.0⁴,¹⁹.0¹³,¹⁸]nonadec-14-en-9-one
Traditional Name4,5,8,16,17-pentahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.0¹,⁷.0⁴,¹⁹.0¹³,¹⁸]nonadec-14-en-9-one
CAS Registry NumberNot Available
SMILES
CC1C(O)C2(O)OCC34C2C2(C)C(O)C(O)C=C(C)C2CC3OC(=O)C(O)C14
InChI Identifier
InChI=1S/C20H28O8/c1-7-4-10(21)15(24)18(3)9(7)5-11-19-6-27-20(26,17(18)19)14(23)8(2)12(19)13(22)16(25)28-11/h4,8-15,17,21-24,26H,5-6H2,1-3H3
InChI KeyYJIBLZYQKYKXFP-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Ailanthus excelsaLOTUS Database
Castela tortuosaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as quassinoids. These are a group of compounds chemically degraded from triterpenes. According to their basic skeleton, quassinoids are categorized into five distinct groups, C-18, C-19, C-20, C-22 and C-25 types. The C-20 quassinoids can be further classified into two types, tetracyclic and the pentacyclic. The tetracyclic variety does not have oxygenation at C-20, while the pentacyclic quassinoids possess additional oxygenation at C-20 that allows for the formation of an additional ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentQuassinoids
Alternative Parents
Substituents
  • C-20 quassinoid skeleton
  • Quassinoid
  • Naphthopyran
  • Naphthalene
  • Delta valerolactone
  • Delta_valerolactone
  • Oxepane
  • Pyran
  • Oxane
  • Tetrahydrofuran
  • Cyclic alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Hemiacetal
  • Lactone
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Polyol
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Carbonyl group
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic oxygen compound
  • 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
logP-0.74ALOGPS
logP-1.4ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)10.88ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area136.68 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity95.14 m³·mol⁻¹ChemAxon
Polarizability39.89 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
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 Compound225484
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]