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Record Information
Version2.0
Created at2022-09-04 23:30:43 UTC
Updated at2022-09-04 23:30:43 UTC
NP-MRD IDNP0203929
Secondary Accession NumbersNone
Natural Product Identification
Common Name2-{[1-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-7,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-10-oxo-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-2-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate
Description2-{[14-(2,6-Dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate belongs to the class of organic compounds known as cucurbitacin glycosides. These are polycyclic compounds containing a carbohydrate derivative glycosidically linked to a curcubitane nucleus. 2-{[1-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-7,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-10-oxo-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-2-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate is found in Datisca glomerata. 2-{[14-(2,6-Dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2-{[14-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0,.0,]heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetic acidGenerator
2-{[14-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetic acidGenerator
Chemical FormulaC38H56O12
Average Mass704.8540 Da
Monoisotopic Mass704.37718 Da
IUPAC Name2-{[14-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate
Traditional Name2-{[14-(2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-4,5-dihydroxy-1,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-13-yl]oxy}-5-hydroxy-6-methyl-4-oxooxan-3-yl acetate
CAS Registry NumberNot Available
SMILES
CC1OC(OC2CC3(C)C4CC=C5C(CC(O)C(O)C5(C)C)C4(C)C(=O)CC3(C)C2C(C)(O)C(=O)C=CC(C)(C)O)C(OC(C)=O)C(=O)C1O
InChI Identifier
InChI=1S/C38H56O12/c1-18-27(43)28(44)29(49-19(2)39)32(48-18)50-23-16-35(7)24-12-11-20-21(15-22(40)31(45)34(20,5)6)37(24,9)26(42)17-36(35,8)30(23)38(10,47)25(41)13-14-33(3,4)46/h11,13-14,18,21-24,27,29-32,40,43,45-47H,12,15-17H2,1-10H3
InChI KeyMOMNFNMQKGMQCR-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Datisca glomerataLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cucurbitacin glycosides. These are polycyclic compounds containing a carbohydrate derivative glycosidically linked to a curcubitane nucleus.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentCucurbitacin glycosides
Alternative Parents
Substituents
  • Cucurbitacin glycoside skeleton
  • Triterpenoid
  • Cucurbitacin skeleton
  • 25-hydroxysteroid
  • 22-oxosteroid
  • 21-oxosteroid
  • 20-hydroxysteroid
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxysteroid
  • 2-hydroxysteroid
  • Hydroxysteroid
  • 11-oxosteroid
  • Oxosteroid
  • Delta-5-steroid
  • Alpha-acyloxy ketone
  • Oxane
  • Monosaccharide
  • Acyloin
  • Cyclic alcohol
  • Alpha,beta-unsaturated ketone
  • Enone
  • Acryloyl-group
  • Alpha-hydroxy ketone
  • Tertiary alcohol
  • Carboxylic acid ester
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
logP2.54ALOGPS
logP2.26ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)11.5ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area197.12 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity181.84 m³·mol⁻¹ChemAxon
Polarizability75.18 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
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
  1. LOTUS database [Link]