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Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:37:46 UTC
Update Date2022-03-07 02:52:36 UTC
HMDB IDHMDB0030584
Secondary Accession Numbers
  • HMDB30584
Metabolite Identification
Common NameSilidianin
DescriptionSilidianin, also known as silidianin, inn, belongs to the class of organic compounds known as flavanones. Flavanones are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3. Silidianin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, silidianin has been detected, but not quantified in, coffee and coffee products and green vegetables. This could make silidianin a potential biomarker for the consumption of these foods.
Structure
Data?1563862007
Synonyms
ValueSource
Silidianin, innHMDB
SilidianinaHMDB
SilidianineHMDB
SilidianinumHMDB
Silybum substance e5HMDB
Chemical FormulaC25H24O10
Average Molecular Weight484.4521
Monoisotopic Molecular Weight484.136946988
IUPAC Name3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-8-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-4-oxatricyclo[4.3.1.0³,⁷]decan-2-one
Traditional Name3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-8-(3,5,7-trihydroxy-4-oxo-2,3-dihydro-1-benzopyran-2-yl)-4-oxatricyclo[4.3.1.0³,⁷]decan-2-one
CAS Registry Number29782-68-1
SMILES
COC1=C(O)C=CC(=C1)C1C2COC3(O)C2C(CC1C3=O)C1OC2=CC(O)=CC(O)=C2C(=O)C1O
InChI Identifier
InChI=1S/C25H24O10/c1-33-16-4-9(2-3-14(16)27)18-11-7-12(20-13(18)8-34-25(20,32)24(11)31)23-22(30)21(29)19-15(28)5-10(26)6-17(19)35-23/h2-6,11-13,18,20,22-23,26-28,30,32H,7-8H2,1H3
InChI KeyRYFSLTQGWPBSRH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavanones. Flavanones are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentFlavanones
Alternative Parents
Substituents
  • Flavanone
  • Cyclohexylphenol
  • Chromone
  • Methoxyphenol
  • 1-benzopyran
  • Benzopyran
  • Chromane
  • Phenol ether
  • Phenoxy compound
  • Anisole
  • Aryl ketone
  • Aryl alkyl ketone
  • Methoxybenzene
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Oxepane
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Cyclic alcohol
  • Tetrahydrofuran
  • Hemiacetal
  • Secondary alcohol
  • Ketone
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point191 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.65 g/LALOGPS
logP1.7ALOGPS
logP2.11ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)7.82ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area162.98 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity118.73 m³·mol⁻¹ChemAxon
Polarizability45.93 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+212.35231661259
DarkChem[M-H]-208.09931661259
DeepCCS[M+H]+204.46730932474
DeepCCS[M-H]-202.07230932474
DeepCCS[M-2H]-234.95530932474
DeepCCS[M+Na]+210.3830932474
AllCCS[M+H]+213.632859911
AllCCS[M+H-H2O]+211.432859911
AllCCS[M+NH4]+215.532859911
AllCCS[M+Na]+216.132859911
AllCCS[M-H]-215.032859911
AllCCS[M+Na-2H]-215.932859911
AllCCS[M+HCOO]-217.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
SilidianinCOC1=C(O)C=CC(=C1)C1C2COC3(O)C2C(CC1C3=O)C1OC2=CC(O)=CC(O)=C2C(=O)C1O5299.8Standard polar33892256
SilidianinCOC1=C(O)C=CC(=C1)C1C2COC3(O)C2C(CC1C3=O)C1OC2=CC(O)=CC(O)=C2C(=O)C1O3940.6Standard non polar33892256
SilidianinCOC1=C(O)C=CC(=C1)C1C2COC3(O)C2C(CC1C3=O)C1OC2=CC(O)=CC(O)=C2C(=O)C1O4511.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Silidianin,1TMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4371.8Semi standard non polar33892256
Silidianin,1TMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4381.4Semi standard non polar33892256
Silidianin,1TMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4448.9Semi standard non polar33892256
Silidianin,1TMS,isomer #4COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4402.8Semi standard non polar33892256
Silidianin,1TMS,isomer #5COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4282.4Semi standard non polar33892256
Silidianin,1TMS,isomer #6COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4295.7Semi standard non polar33892256
Silidianin,2TMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4321.6Semi standard non polar33892256
Silidianin,2TMS,isomer #10COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4306.6Semi standard non polar33892256
Silidianin,2TMS,isomer #11COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4220.6Semi standard non polar33892256
Silidianin,2TMS,isomer #12COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4228.5Semi standard non polar33892256
Silidianin,2TMS,isomer #13COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4206.8Semi standard non polar33892256
Silidianin,2TMS,isomer #14COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4170.3Semi standard non polar33892256
Silidianin,2TMS,isomer #15COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4098.7Semi standard non polar33892256
Silidianin,2TMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4264.4Semi standard non polar33892256
Silidianin,2TMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4175.1Semi standard non polar33892256
Silidianin,2TMS,isomer #4COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4248.9Semi standard non polar33892256
Silidianin,2TMS,isomer #5COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4152.1Semi standard non polar33892256
Silidianin,2TMS,isomer #6COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4289.0Semi standard non polar33892256
Silidianin,2TMS,isomer #7COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4256.6Semi standard non polar33892256
Silidianin,2TMS,isomer #8COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4167.2Semi standard non polar33892256
Silidianin,2TMS,isomer #9COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4189.7Semi standard non polar33892256
Silidianin,3TMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4248.8Semi standard non polar33892256
Silidianin,3TMS,isomer #10COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4105.3Semi standard non polar33892256
Silidianin,3TMS,isomer #11COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4207.1Semi standard non polar33892256
Silidianin,3TMS,isomer #12COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4118.6Semi standard non polar33892256
Silidianin,3TMS,isomer #13COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4116.6Semi standard non polar33892256
Silidianin,3TMS,isomer #14COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4122.6Semi standard non polar33892256
Silidianin,3TMS,isomer #15COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4094.2Semi standard non polar33892256
Silidianin,3TMS,isomer #16COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4039.0Semi standard non polar33892256
Silidianin,3TMS,isomer #17COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4151.7Semi standard non polar33892256
Silidianin,3TMS,isomer #18COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4132.7Semi standard non polar33892256
Silidianin,3TMS,isomer #19COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4056.0Semi standard non polar33892256
Silidianin,3TMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4152.7Semi standard non polar33892256
Silidianin,3TMS,isomer #20COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4044.3Semi standard non polar33892256
Silidianin,3TMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4232.2Semi standard non polar33892256
Silidianin,3TMS,isomer #4COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4132.2Semi standard non polar33892256
Silidianin,3TMS,isomer #5COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4143.7Semi standard non polar33892256
Silidianin,3TMS,isomer #6COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4197.6Semi standard non polar33892256
Silidianin,3TMS,isomer #7COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4096.7Semi standard non polar33892256
Silidianin,3TMS,isomer #8COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4119.2Semi standard non polar33892256
Silidianin,3TMS,isomer #9COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C4030.4Semi standard non polar33892256
Silidianin,4TMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C4140.3Semi standard non polar33892256
Silidianin,4TMS,isomer #10COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C4000.8Semi standard non polar33892256
Silidianin,4TMS,isomer #11COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O4111.8Semi standard non polar33892256
Silidianin,4TMS,isomer #12COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4073.8Semi standard non polar33892256
Silidianin,4TMS,isomer #13COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4003.6Semi standard non polar33892256
Silidianin,4TMS,isomer #14COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O3995.8Semi standard non polar33892256
Silidianin,4TMS,isomer #15COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4034.9Semi standard non polar33892256
Silidianin,4TMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4192.1Semi standard non polar33892256
Silidianin,4TMS,isomer #3COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4095.4Semi standard non polar33892256
Silidianin,4TMS,isomer #4COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4096.2Semi standard non polar33892256
Silidianin,4TMS,isomer #5COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C4025.1Semi standard non polar33892256
Silidianin,4TMS,isomer #6COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4072.0Semi standard non polar33892256
Silidianin,4TMS,isomer #7COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4100.4Semi standard non polar33892256
Silidianin,4TMS,isomer #8COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C4013.4Semi standard non polar33892256
Silidianin,4TMS,isomer #9COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4062.5Semi standard non polar33892256
Silidianin,5TMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C5C(=O)C4O[Si](C)(C)C)C4C2COC4(O[Si](C)(C)C)C3=O)=CC=C1O[Si](C)(C)C4095.9Semi standard non polar33892256
Silidianin,5TMS,isomer #2COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C4023.7Semi standard non polar33892256
Silidianin,5TMS,isomer #3COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C4056.6Semi standard non polar33892256
Silidianin,5TMS,isomer #4COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C3995.0Semi standard non polar33892256
Silidianin,5TMS,isomer #5COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O[Si](C)(C)C3980.1Semi standard non polar33892256
Silidianin,5TMS,isomer #6COC1=CC(C2C3=C(O[Si](C)(C)C)C4(O[Si](C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C(=O)C2O[Si](C)(C)C)C3)=CC=C1O4001.0Semi standard non polar33892256
Silidianin,1TBDMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4630.7Semi standard non polar33892256
Silidianin,1TBDMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4660.0Semi standard non polar33892256
Silidianin,1TBDMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4686.5Semi standard non polar33892256
Silidianin,1TBDMS,isomer #4COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4650.6Semi standard non polar33892256
Silidianin,1TBDMS,isomer #5COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4580.7Semi standard non polar33892256
Silidianin,1TBDMS,isomer #6COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4579.3Semi standard non polar33892256
Silidianin,2TBDMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4809.6Semi standard non polar33892256
Silidianin,2TBDMS,isomer #10COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O4792.5Semi standard non polar33892256
Silidianin,2TBDMS,isomer #11COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4749.0Semi standard non polar33892256
Silidianin,2TBDMS,isomer #12COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4707.5Semi standard non polar33892256
Silidianin,2TBDMS,isomer #13COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4738.9Semi standard non polar33892256
Silidianin,2TBDMS,isomer #14COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4690.0Semi standard non polar33892256
Silidianin,2TBDMS,isomer #15COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C(C)(C)C)C3)=CC=C1O4629.6Semi standard non polar33892256
Silidianin,2TBDMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4778.3Semi standard non polar33892256
Silidianin,2TBDMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4718.1Semi standard non polar33892256
Silidianin,2TBDMS,isomer #4COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4782.8Semi standard non polar33892256
Silidianin,2TBDMS,isomer #5COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C(C)(C)C4661.5Semi standard non polar33892256
Silidianin,2TBDMS,isomer #6COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4792.3Semi standard non polar33892256
Silidianin,2TBDMS,isomer #7COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4773.9Semi standard non polar33892256
Silidianin,2TBDMS,isomer #8COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4702.5Semi standard non polar33892256
Silidianin,2TBDMS,isomer #9COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O[Si](C)(C)C(C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4703.3Semi standard non polar33892256
Silidianin,3TBDMS,isomer #1COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4954.6Semi standard non polar33892256
Silidianin,3TBDMS,isomer #10COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O[Si](C)(C)C(C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C(C)(C)C4797.3Semi standard non polar33892256
Silidianin,3TBDMS,isomer #11COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4923.7Semi standard non polar33892256
Silidianin,3TBDMS,isomer #12COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4864.6Semi standard non polar33892256
Silidianin,3TBDMS,isomer #13COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O[Si](C)(C)C(C)(C)C)OCC2C4C(C2OC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O4825.0Semi standard non polar33892256
Silidianin,3TBDMS,isomer #14COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O4840.9Semi standard non polar33892256
Silidianin,3TBDMS,isomer #15COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O[Si](C)(C)C(C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4801.6Semi standard non polar33892256
Silidianin,3TBDMS,isomer #16COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O[Si](C)(C)C(C)(C)C)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C(C)(C)C)C3)=CC=C1O4736.9Semi standard non polar33892256
Silidianin,3TBDMS,isomer #17COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O4881.3Semi standard non polar33892256
Silidianin,3TBDMS,isomer #18COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C(=O)C2O)C3)=CC=C1O4831.1Semi standard non polar33892256
Silidianin,3TBDMS,isomer #19COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C(=O)C2O[Si](C)(C)C(C)(C)C)C3)=CC=C1O4778.7Semi standard non polar33892256
Silidianin,3TBDMS,isomer #2COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4888.7Semi standard non polar33892256
Silidianin,3TBDMS,isomer #20COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C(=O)C2O[Si](C)(C)C(C)(C)C)C3)=CC=C1O4752.1Semi standard non polar33892256
Silidianin,3TBDMS,isomer #3COC1=CC(C2C3CC(C4OC5=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4943.0Semi standard non polar33892256
Silidianin,3TBDMS,isomer #4COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C(C)(C)C4833.0Semi standard non polar33892256
Silidianin,3TBDMS,isomer #5COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4875.5Semi standard non polar33892256
Silidianin,3TBDMS,isomer #6COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C5C(=O)C4O)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4936.6Semi standard non polar33892256
Silidianin,3TBDMS,isomer #7COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C(=O)C2O)C3)=CC=C1O[Si](C)(C)C(C)(C)C4800.3Semi standard non polar33892256
Silidianin,3TBDMS,isomer #8COC1=CC(C2C3CC(C4OC5=CC(O)=CC(O)=C5C(=O)C4O[Si](C)(C)C(C)(C)C)C4C2COC4(O[Si](C)(C)C(C)(C)C)C3=O)=CC=C1O[Si](C)(C)C(C)(C)C4846.4Semi standard non polar33892256
Silidianin,3TBDMS,isomer #9COC1=CC(C2C3=C(O[Si](C)(C)C(C)(C)C)C4(O)OCC2C4C(C2OC4=CC(O)=CC(O)=C4C(=O)C2O[Si](C)(C)C(C)(C)C)C3)=CC=C1O[Si](C)(C)C(C)(C)C4733.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Silidianin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uy0-1550900000-9117d94bfe5c901507d32017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Silidianin GC-MS (2 TMS) - 70eV, Positivesplash10-03di-2217059000-adb2f38eddc7007ea83c2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Silidianin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 10V, Positive-QTOFsplash10-000i-0000900000-cc579a850173faa911e02016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 20V, Positive-QTOFsplash10-0uy0-0637900000-819a8afe494630836da22016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 40V, Positive-QTOFsplash10-0udi-1391000000-13a15d68cbe5848b306f2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 10V, Negative-QTOFsplash10-001i-0100900000-1c4324a7084e15f8b1562016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 20V, Negative-QTOFsplash10-0fsi-0503900000-32fbc17678d3e27ddbda2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 40V, Negative-QTOFsplash10-0a70-4911300000-cbf832fb28e1a9e3a5c42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 10V, Positive-QTOFsplash10-000i-0002900000-4f44e830f5d7fc1452b42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 20V, Positive-QTOFsplash10-000i-0023900000-a8d74609f1629a0d62cb2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 40V, Positive-QTOFsplash10-0159-1419600000-5a33f9c976f3ab7a52192021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 10V, Negative-QTOFsplash10-001i-0000900000-9b41b7faddab37939d502021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 20V, Negative-QTOFsplash10-00lr-0100900000-ba65429f35946fb4b01b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Silidianin 40V, Negative-QTOFsplash10-0v10-0301900000-0082161df628037222d42021-09-22Wishart 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 IDFDB002477
KNApSAcK IDC00008664
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound45934367
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

Enzymes

General function:
Involved in sulfotransferase activity
Specific function:
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites. Sulfates hydroxysteroids like DHEA. Isoform 1 preferentially sulfonates cholesterol, and isoform 2 avidly sulfonates pregnenolone but not cholesterol.
Gene Name:
SULT2B1
Uniprot ID:
O00204
Molecular weight:
39598.595
Reactions
Silidianin → {5,7-dihydroxy-2-[3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-2-oxo-4-oxatricyclo[4.3.1.0³,⁷]decan-8-yl]-4-oxo-3,4-dihydro-2H-1-benzopyran-3-yl}oxidanesulfonic aciddetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular weight:
59590.91
Reactions
Silidianin → 6-({3,7-dihydroxy-2-[3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-2-oxo-4-oxatricyclo[4.3.1.0³,⁷]decan-8-yl]-4-oxo-3,4-dihydro-2H-1-benzopyran-5-yl}oxy)-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
Silidianin → 6-({3,5-dihydroxy-2-[3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-2-oxo-4-oxatricyclo[4.3.1.0³,⁷]decan-8-yl]-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl}oxy)-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
Silidianin → 3,4,5-trihydroxy-6-{4-[3-hydroxy-2-oxo-8-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-4-oxatricyclo[4.3.1.0³,⁷]decan-10-yl]-2-methoxyphenoxy}oxane-2-carboxylic aciddetails
General function:
sulfotransferase activity
Specific function:
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of phenolic monoamines (neurotransmitters such as dopamine, norepinephrine and serotonin) and phenolic and catechol drugs.
Gene Name:
SULT1A3
Uniprot ID:
P0DMM9
Molecular weight:
34195.96
Reactions
Silidianin → {4-[3-hydroxy-2-oxo-8-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-4-oxatricyclo[4.3.1.0³,⁷]decan-10-yl]-2-methoxyphenyl}oxidanesulfonic aciddetails