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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 16:03:27 UTC
Update Date2021-09-23 16:03:27 UTC
HMDB IDHMDB0302216
Secondary Accession NumbersNone
Metabolite Identification
Common NameSaponins
DescriptionSaponins, also known as aescin or opino, is a member of the class of compounds known as triterpene saponins. Triterpene saponins 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. Saponins is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Saponins can be found in a number of food items such as dandelion, soy bean, fenugreek, and carob, which makes saponins a potential biomarker for the consumption of these food products. Saponins are a class of chemical compounds found in particular abundance in various plant species. More specifically, they are amphipathic glycosides grouped phenomenologically by the soap-like foaming they produce when shaken in aqueous solutions, and structurally by having one or more hydrophilic glycoside moieties combined with a lipophilic triterpene derivative .
Structure
Thumb
Synonyms
ValueSource
(2S,3S,4S,5R,6R)-6-{[(3S,4S,6ar,6BS,8R,8ar,9R,10R,14BR)-9-(acetyloxy)-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-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-hydroxy-3,5-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxane-2-carboxylateGenerator
AescinMeSH
FeparilMeSH
FlebostasinMeSH
EscinMeSH
OpinoMeSH
beta EscinMeSH
EscinaMeSH
sankyo Brand OF escinMeSH
opino BiomoMeSH
beta AescinMeSH
beta-EscinMeSH
ReparilMeSH
beta-AescinMeSH
biomo Brand OF escinMeSH
OpinobiomoMeSH
AescusanMeSH
EskuzanMeSH
FepalitanMeSH
opino-BiomoMeSH
Madaus brand OF escinMeSH
Chemical FormulaC55H86O24
Average Molecular Weight1131.269
Monoisotopic Molecular Weight1130.550903649
IUPAC Name(2S,3S,4S,5R,6R)-6-{[(3S,4S,6aR,6bS,8R,8aR,9R,10R,14bR)-9-(acetyloxy)-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-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-hydroxy-3,5-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxane-2-carboxylic acid
Traditional Name(2S,3S,4S,5R,6R)-6-{[(3S,4S,6aR,6bS,8R,8aR,9R,10R,14bR)-9-(acetyloxy)-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-hydroxy-3,5-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxane-2-carboxylic acid
CAS Registry NumberNot Available
SMILES
[H]\C(C)=C(/C)C(=O)O[C@@]1([H])[C@]([H])(OC(C)=O)[C@]2(CO)[C@]([H])(O)C[C@]3(C)C(=CCC4([H])[C@@]5(C)CC[C@]([H])(O[C@]6([H])O[C@]([H])(C(O)=O)[C@@]([H])(O[C@]7([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]7([H])O)[C@]([H])(O)[C@@]6([H])O[C@]6([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]6([H])O)[C@](C)(CO)C5([H])CC[C@@]34C)C2([H])CC1(C)C
InChI Identifier
InChI=1S/C55H86O24/c1-10-23(2)46(71)79-43-44(72-24(3)60)55(22-59)26(17-50(43,4)5)25-11-12-30-51(6)15-14-32(52(7,21-58)29(51)13-16-53(30,8)54(25,9)18-31(55)61)75-49-41(77-48-38(67)36(65)34(63)28(20-57)74-48)39(68)40(42(78-49)45(69)70)76-47-37(66)35(64)33(62)27(19-56)73-47/h10-11,26-44,47-49,56-59,61-68H,12-22H2,1-9H3,(H,69,70)/b23-10-/t26?,27-,28-,29?,30?,31-,32+,33-,34-,35+,36+,37-,38-,39+,40+,41-,42+,43+,44+,47+,48+,49-,51+,52-,53-,54-,55+/m1/s1
InChI KeyAXNVHPCVMSNXNP-ZELRDNAQSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumaric acids and derivatives. These are aromatic compounds containing Aromatic compounds containing a cinnamic acid moiety (or a derivative thereof) hydroxylated at the C2 (ortho-), C3 (meta-), or C4 (para-) carbon atom of the benzene ring.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCinnamic acids and derivatives
Sub ClassHydroxycinnamic acids and derivatives
Direct ParentCoumaric acids and derivatives
Alternative Parents
Substituents
  • Coumaric acid or derivatives
  • Hexose monosaccharide
  • Cinnamic acid ester
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Styrene
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Fatty acid ester
  • Phenol
  • Monocyclic benzene moiety
  • Fatty acyl
  • Monosaccharide
  • Oxane
  • Benzenoid
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Hemiacetal
  • Polyol
  • Carboxylic acid derivative
  • Ether
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP1.17ALOGPS
logP-0.88ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)3.35ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count22ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area388.04 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity269.78 m³·mol⁻¹ChemAxon
Polarizability118.36 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+332.632859911
AllCCS[M+H-H2O]+333.032859911
AllCCS[M+NH4]+332.232859911
AllCCS[M+Na]+332.132859911
AllCCS[M-H]-275.032859911
AllCCS[M+Na-2H]-281.232859911
AllCCS[M+HCOO]-288.032859911

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 10V, Positive-QTOFsplash10-0il0-4400014009-f06d64ace21402db4ebe2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 20V, Positive-QTOFsplash10-0w30-2100017029-6a00c22031db97c4eab62016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 40V, Positive-QTOFsplash10-0kar-9201036157-ea73022dd09b841311ed2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 10V, Negative-QTOFsplash10-03fs-9700003006-e3cfade1c29d2ef782172016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 20V, Negative-QTOFsplash10-03fs-7800014009-40da76f396b4e80d99772016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 40V, Negative-QTOFsplash10-004i-9700024033-17f2d40add1d227345052016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 10V, Positive-QTOFsplash10-01q9-2900021003-f53bbe40c905088d89a92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 20V, Positive-QTOFsplash10-03yi-1901231043-529c17316ceae003390e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 40V, Positive-QTOFsplash10-0a59-9400001001-5360aee71ec6379faaf52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 10V, Negative-QTOFsplash10-056r-9800000000-749730bdeb9b080e6c182021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 20V, Negative-QTOFsplash10-0a4i-9000000000-92cab58ba84a3ed9f0912021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Saponins 40V, Negative-QTOFsplash10-0a4u-9000000134-67322ff249a3bf11a6c32021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB003695
KNApSAcK IDNot Available
Chemspider ID78433297
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6540709
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available