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Record Information
Version2.0
Created at2022-09-02 16:52:55 UTC
Updated at2022-09-02 16:52:55 UTC
NP-MRD IDNP0159171
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3,4,5-trihydroxy-6-{[6-(1-{6-hydroxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-15-yl}ethyl)-4-methyl-2-oxo-5,6-dihydropyran-3-yl]methoxy}oxan-2-yl)methyl hexadecanoate
Description4-Hydroxy-1,26-dioxo-5,6:22,26-Diepoxyergosta-2,24-dien-27-yl 6-o-hexadecanoylhexopyranoside, also known as sitoindoside X, belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. (3,4,5-trihydroxy-6-{[6-(1-{6-hydroxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-15-yl}ethyl)-4-methyl-2-oxo-5,6-dihydropyran-3-yl]methoxy}oxan-2-yl)methyl hexadecanoate is found in Withania somnifera. Based on a literature review very few articles have been published on 4-hydroxy-1,26-dioxo-5,6:22,26-Diepoxyergosta-2,24-dien-27-yl 6-o-hexadecanoylhexopyranoside.
Structure
Thumb
Synonyms
ValueSource
Sitoindoside XMeSH
Chemical FormulaC50H78O12
Average Mass871.1620 Da
Monoisotopic Mass870.54933 Da
IUPAC Name(3,4,5-trihydroxy-6-{[6-(1-{6-hydroxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0^{2,7}.0^{7,9}.0^{12,16}]octadec-4-en-15-yl}ethyl)-4-methyl-2-oxo-5,6-dihydro-2H-pyran-3-yl]methoxy}oxan-2-yl)methyl hexadecanoate
Traditional Name(3,4,5-trihydroxy-6-{[6-(1-{6-hydroxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0^{2,7}.0^{7,9}.0^{12,16}]octadec-4-en-15-yl}ethyl)-4-methyl-2-oxo-5,6-dihydropyran-3-yl]methoxy}oxan-2-yl)methyl hexadecanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)OCC1OC(OCC2=C(C)CC(OC2=O)C(C)C2CCC3C4CC5OC55C(O)C=CC(=O)C5(C)C4CCC23C)C(O)C(O)C1O
InChI Identifier
InChI=1S/C50H78O12/c1-6-7-8-9-10-11-12-13-14-15-16-17-18-19-42(53)58-29-38-43(54)44(55)45(56)47(61-38)59-28-33-30(2)26-37(60-46(33)57)31(3)34-20-21-35-32-27-41-50(62-41)40(52)23-22-39(51)49(50,5)36(32)24-25-48(34,35)4/h22-23,31-32,34-38,40-41,43-45,47,52,54-56H,6-21,24-29H2,1-5H3
InChI KeyAGNOSYRBHQJIEE-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
Withania somniferaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid lactones
Direct ParentWithanolides and derivatives
Alternative Parents
Substituents
  • Withanolide-skeleton
  • Steroidal glycoside
  • Saccharolipid
  • 5,6-epoxysteroid
  • Glycosyl compound
  • O-glycosyl compound
  • Dihydropyranone
  • Cyclohexenone
  • Oxepane
  • Dicarboxylic acid or derivatives
  • Monosaccharide
  • Oxane
  • Pyran
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Polyol
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Dialkyl ether
  • Acetal
  • Oxirane
  • Ether
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
logP6.34ALOGPS
logP8.73ChemAxon
logS-6ALOGPS
pKa (Strongest Acidic)12.19ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area181.58 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity233.2 m³·mol⁻¹ChemAxon
Polarizability102.66 ųChemAxon
Number of Rings7ChemAxon
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 ID164765
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound189702
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]