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Record Information
Version2.0
Created at2022-09-10 18:19:21 UTC
Updated at2022-09-10 18:19:21 UTC
NP-MRD IDNP0303723
Secondary Accession NumbersNone
Natural Product Identification
Common Name7,7,12,16-tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-14-yl acetate
Description7,7,12,16-Tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]Octadecan-14-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. 7,7,12,16-tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-14-yl acetate is found in Astragalus cicer. 7,7,12,16-Tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]Octadecan-14-yl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
7,7,12,16-Tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0,.0,.0,]octadecan-14-yl acetic acidGenerator
7,7,12,16-Tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-14-yl acetic acidGenerator
Chemical FormulaC55H92O23
Average Mass1121.3180 Da
Monoisotopic Mass1120.60294 Da
IUPAC Name7,7,12,16-tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-14-yl acetate
Traditional Name7,7,12,16-tetramethyl-15-(6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]heptan-2-yl)-6,9-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-14-yl acetate
CAS Registry NumberNot Available
SMILES
CC(CCC(OC1OC(CO)C(O)C(O)C1O)C(C)(C)OC1OCC(O)C(O)C1O)C1C(CC2(C)C3CC(OC4OC(C)C(O)C(O)C4O)C4C5(CC35CCC12C)CCC(OC1OC(C)C(O)C(O)C1O)C4(C)C)OC(C)=O
InChI Identifier
InChI=1S/C55H92O23/c1-22(11-12-32(77-49-44(69)40(65)37(62)29(19-56)75-49)51(7,8)78-46-41(66)36(61)26(58)20-70-46)33-28(73-25(4)57)18-53(10)30-17-27(74-47-42(67)38(63)34(59)23(2)71-47)45-50(5,6)31(76-48-43(68)39(64)35(60)24(3)72-48)13-14-55(45)21-54(30,55)16-15-52(33,53)9/h22-24,26-49,56,58-69H,11-21H2,1-10H3
InChI KeyMAAMQCRKQCCEPR-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Astragalus cicerLOTUS 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
  • Triterpene saponin
  • Triterpene glycoside
  • Cycloartanol-skeleton
  • Triterpenoid
  • 9b,19-cyclo-lanostane-skeleton
  • Cycloartane-skeleton
  • Bile acid, alcohol, or derivatives
  • Steroid ester
  • Fatty acyl glycoside
  • Fatty acyl glycoside of mono- or disaccharide
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Fatty acyl
  • Oxane
  • Monosaccharide
  • Carboxylic acid ester
  • Secondary alcohol
  • Polyol
  • Acetal
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Primary alcohol
  • Alcohol
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen 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-0.14ALOGPS
logP-1.1ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)11.68ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count22ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area363.13 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity267.32 m³·mol⁻¹ChemAxon
Polarizability119.24 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 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]