Np mrd loader

Record Information
Version2.0
Created at2024-05-27 08:52:18 UTC
Updated at2024-09-03 04:21:54 UTC
NP-MRD IDNP0333302
Natural Product DOIhttps://doi.org/10.57994/2659
Secondary Accession NumbersNone
Natural Product Identification
Common NameCarabrolate B
DescriptionCarabrolate B, also known as carabrolic acid b, belongs to the class of organic compounds known as xanthanolides. These are sesquiterpenoids with a structure based on the xanthanolide skeleton consistsing of a cycloheptane ring usually attached to a four-carbon chain (at carbon 1 ) and a methyl group (at carbon 10), and fused to a five-member lactone ring (sharing carbons 7 and 8). The lactone ring can be conjugated with a methyl or methylene group at position 11. Based on a literature review very few articles have been published on Carabrolate B.
Structure
Thumb
Synonyms
ValueSource
Carabrolic acid bGenerator
Chemical FormulaC27H40O7
Average Mass476.6100 Da
Monoisotopic Mass476.27740 Da
IUPAC Name(2R)-4-[(1R,3S,4S,5R,7R)-5-methyl-10-methylidene-9-oxo-8-oxatricyclo[5.3.0.0^{3,5}]decan-4-yl]butan-2-yl 8-[(2S,3R)-3-hydroxy-5-oxooxolan-2-yl]octanoate
Traditional Name(2R)-4-[(1R,3S,4S,5R,7R)-5-methyl-10-methylidene-9-oxo-8-oxatricyclo[5.3.0.0^{3,5}]decan-4-yl]butan-2-yl 8-[(2S,3R)-3-hydroxy-5-oxooxolan-2-yl]octanoate
CAS Registry NumberNot Available
SMILES
[H][C@@]12C[C@]3([H])C(=C)C(=O)O[C@]3([H])C[C@]1(C)[C@H]2CC[C@@H](C)OC(=O)CCCCCCC[C@@H]1OC(=O)C[C@H]1O
InChI Identifier
InChI=1S/C27H40O7/c1-16(11-12-19-20-13-18-17(2)26(31)34-23(18)15-27(19,20)3)32-24(29)10-8-6-4-5-7-9-22-21(28)14-25(30)33-22/h16,18-23,28H,2,4-15H2,1,3H3/t16-,18-,19+,20+,21-,22+,23-,27-/m1/s1
InChI KeyKRRGPZSMGZTOKC-OCUFPGIESA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
NOESY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
HMBC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
1D_DEPT NMR13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, experimental)lufu_kclz110@126.comNot AvailableLu Fu2024-05-27View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Carpesium. abrotanoides
      Not Available
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as xanthanolides. These are sesquiterpenoids with a structure based on the xanthanolide skeleton consistsing of a cycloheptane ring usually attached to a four-carbon chain (at carbon 1 ) and a methyl group (at carbon 10), and fused to a five-member lactone ring (sharing carbons 7 and 8). The lactone ring can be conjugated with a methyl or methylene group at position 11.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentXanthanolides
Alternative Parents
Substituents
  • Xanthanolide-skeleton
  • Carabrane sesquiterpenoid
  • Sesquiterpenoid
  • Fatty alcohol ester
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Beta-hydroxy acid
  • Fatty acyl
  • Monosaccharide
  • Hydroxy acid
  • Gamma butyrolactone
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Tetrahydrofuran
  • Secondary alcohol
  • Lactone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • 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
logP4.42ChemAxon
pKa (Strongest Acidic)13.91ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area99.13 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity124.4 m³·mol⁻¹ChemAxon
Polarizability52.91 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
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