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Record Information
Version2.0
Created at2024-09-11 06:30:04 UTC
Updated at2024-09-11 06:30:04 UTC
NP-MRD IDNP0336491
Secondary Accession NumbersNone
Natural Product Identification
Common NameTheasaponin E6
Description It was first documented in 2005 (PMID: 16327189). Based on a literature review very few articles have been published on Theasaponin E6.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC57H88O26
Average Mass1189.3050 Da
Monoisotopic Mass1188.55638 Da
IUPAC Name(2S,3S,4S,5R)-6-{[(3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-4-formyl-8,9-dihydroxy-8a-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2E)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
Traditional Name(2S,3S,4S,5R)-6-{[(3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-4-formyl-8,9-dihydroxy-8a-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2E)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
CAS Registry NumberNot Available
SMILES
[H][C@@]12CC(C)(C)[C@@H](OC(=O)C(\C)=C\C)[C@H](O)[C@]1(CO)[C@H](O)C[C@]1(C)C2=CC[C@]2([H])[C@@]3(C)CC[C@H](OC4O[C@@H]([C@@H](O)[C@H](O[C@@H]5OC[C@H](O)[C@H](O)C5O[C@@H]5OC[C@@H](O)[C@H](O)[C@H]5O)[C@H]4O[C@@H]4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4O)C(O)=O)[C@@](C)(C=O)[C@]3([H])CC[C@@]12C
InChI Identifier
InChI=1/C57H88O26/c1-9-23(2)47(74)83-45-44(71)57(22-60)25(16-52(45,3)4)24-10-11-30-53(5)14-13-32(54(6,21-59)29(53)12-15-55(30,7)56(24,8)17-31(57)63)78-51-43(82-49-38(69)36(67)35(66)28(18-58)77-49)40(39(70)41(80-51)46(72)73)79-50-42(34(65)27(62)20-76-50)81-48-37(68)33(64)26(61)19-75-48/h9-10,21,25-45,48-51,58,60-71H,11-20,22H2,1-8H3,(H,72,73)/b23-9+/t25-,26+,27-,28+,29+,30+,31+,32-,33-,34-,35-,36-,37+,38+,39-,40-,41-,42?,43+,44-,45-,48-,49-,50-,51?,53-,54-,55+,56+,57-/s2
InChI KeyPTIBDPREVRRDQY-CNFFJWFUNA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as triterpene saponins. These are glycosylated derivatives of triterpene sapogenins. The sapogenin moiety backbone is usually based on the oleanane, ursane, taraxastane, bauerane, lanostane, lupeol, lupane, dammarane, cycloartane, friedelane, hopane, 9b,19-cyclo-lanostane, cycloartane, or cycloartanol skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene glycosides
Direct ParentTriterpene saponins
Alternative Parents
Substituents
  • Triterpene saponin
  • Triterpenoid
  • Oligosaccharide
  • Steroid
  • Fatty acyl glycoside
  • 1-o-glucuronide
  • O-glucuronide
  • Glucuronic acid or derivatives
  • Glycosyl compound
  • O-glycosyl compound
  • Beta-hydroxy acid
  • Fatty acid ester
  • Pyran
  • Oxane
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Hydroxy acid
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Cyclic alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Polyol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Acetal
  • Organooxygen compound
  • Aldehyde
  • Alcohol
  • Primary alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • 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
logP-1.5ChemAxon
pKa (Strongest Acidic)3.23ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count25ChemAxon
Hydrogen Donor Count14ChemAxon
Polar Surface Area417.5 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity280.14 m³·mol⁻¹ChemAxon
Polarizability122.48 ųChemAxon
Number of Rings9ChemAxon
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 IDC00032333
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. Yoshikawa M, Morikawa T, Li N, Nagatomo A, Li X, Matsuda H: Bioactive saponins and glycosides. XXIII. Triterpene saponins with gastroprotective effect from the seeds of Camellia sinensis--theasaponins E3, E4, E5, E6, and E7. Chem Pharm Bull (Tokyo). 2005 Dec;53(12):1559-64. doi: 10.1248/cpb.53.1559. [PubMed:16327189 ]