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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:32:37 UTC
Update Date2022-03-07 02:52:17 UTC
HMDB IDHMDB0029785
Secondary Accession Numbers
  • HMDB29785
Metabolite Identification
Common NameProtoisoeruboside B
DescriptionProtoisoeruboside B belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Based on a literature review a significant number of articles have been published on Protoisoeruboside B.
Structure
Data?1582753464
Synonyms
ValueSource
14-Pentyloxacyclotetradec-11-ene-2,11-dioneHMDB
Chemical FormulaC57H96O30
Average Molecular Weight1261.3541
Monoisotopic Molecular Weight1260.598641732
IUPAC Name2-({2-[(6-{[6,19-dihydroxy-7,9,13-trimethyl-6-(3-methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan-16-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl)oxy]-5-hydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-4-yl}oxy)-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Name2-({2-[(6-{[6,19-dihydroxy-7,9,13-trimethyl-6-(3-methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan-16-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl)oxy]-5-hydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-4-yl}oxy)-6-(hydroxymethyl)oxane-3,4,5-triol
CAS Registry Number186545-34-6
SMILES
CC(CCC1(O)OC2CC3C4CC(O)C5CC(CCC5(C)C4CCC3(C)C2C1C)OC1OC(CO)C(OC2OC(CO)C(O)C(OC3OC(CO)C(O)C(O)C3O)C2OC2OC(CO)C(O)C(O)C2O)C(O)C1O)COC1OC(CO)C(O)C(O)C1O
InChI Identifier
InChI=1S/C57H96O30/c1-20(19-77-50-43(72)39(68)35(64)29(14-58)79-50)5-10-57(76)21(2)34-28(87-57)13-25-23-12-27(63)26-11-22(6-8-55(26,3)24(23)7-9-56(25,34)4)78-51-46(75)42(71)47(33(18-62)83-51)84-54-49(86-53-45(74)41(70)37(66)31(16-60)81-53)48(38(67)32(17-61)82-54)85-52-44(73)40(69)36(65)30(15-59)80-52/h20-54,58-76H,5-19H2,1-4H3
InChI KeyWYWLHHWQKOHXHW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentSteroidal saponins
Alternative Parents
Substituents
  • Steroidal saponin
  • Diterpene glycoside
  • Furostane-skeleton
  • Oligosaccharide
  • 22-hydroxysteroid
  • Diterpenoid
  • 6-hydroxysteroid
  • Hydroxysteroid
  • Terpene glycoside
  • Fatty acyl glycoside
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Oxane
  • Fatty acyl
  • Cyclic alcohol
  • Tetrahydrofuran
  • Secondary alcohol
  • Hemiacetal
  • Oxacycle
  • Acetal
  • Polyol
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Primary alcohol
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point218 - 220 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility6.82 g/LALOGPS
logP-1.7ALOGPS
logP-6ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)11.46ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count30ChemAxon
Hydrogen Donor Count19ChemAxon
Polar Surface Area485.9 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity286.58 m³·mol⁻¹ChemAxon
Polarizability130.89 ųChemAxon
Number of Rings10ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+358.87230932474
DeepCCS[M-H]-357.14930932474
DeepCCS[M-2H]-391.18130932474
DeepCCS[M+Na]+365.20130932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 10V, Positive-QTOFsplash10-001m-9060032402-0aba4951d8065b84d1c82015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 20V, Positive-QTOFsplash10-01qj-9140345607-50b2640a1246e67aeeb82015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 40V, Positive-QTOFsplash10-03gr-9451367508-bd406d1823c66c51b77d2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 10V, Negative-QTOFsplash10-002f-6390021202-f44535f4a2ac12e478262015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 20V, Negative-QTOFsplash10-002f-6790023401-cea9e9d1d1b950317ed62015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 40V, Negative-QTOFsplash10-03fr-2901005101-b3b3a125a98c92ada2422015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 10V, Positive-QTOFsplash10-03ec-4090100000-f55d95a5ca99ce2fa7b72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 20V, Positive-QTOFsplash10-03em-6497350104-cc33d2dd788be2cf439d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 40V, Positive-QTOFsplash10-06ri-6911102011-a12bd4a413863b0394a32021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 10V, Negative-QTOFsplash10-0a4i-0190000000-6df97330b2b34ca4660b2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 20V, Negative-QTOFsplash10-0a4i-7970000000-09bb50264c2f2508f7ab2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Protoisoeruboside B 40V, Negative-QTOFsplash10-0abi-9311000101-f77cf2c2762e1ac997962021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB000992
KNApSAcK IDC00057176
Chemspider ID8058274
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9882599
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 References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.