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Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:06:36 UTC
Update Date2022-03-07 02:55:32 UTC
HMDB IDHMDB0037851
Secondary Accession Numbers
  • HMDB37851
Metabolite Identification
Common NameApigenin 7-sulfate
DescriptionApigenin 7-sulfate is isolated from Bixa orellana (annatto) Apigenin is a flavone that is the aglycone of several glycosides. It is a yellow crystalline solid that has been used to dye wool. Apigenin is a plant-derived flavonoid that has significant promise as a skin cancer chemopreventive agent. Apigenin inhibits the expression of involucrin (hINV), a marker of keratinocyte differentiation, is increased by differentiating agents via a protein kinase Cdelta (PKCdelta), Ras, MEKK1, MEK3 cascade that increases AP1 factor level and AP1 factor binding to DNA elements in the hINV promoter. Apigenin suppresses the 12-O-tetradeconylphorbol-13-acetate-dependent increase in AP1 factor expression and binding to the hINV promoter and the increase in hINV promoter activity. Apigenin also inhibits the increase in promoter activity observed following overexpression of PKCdelta, constitutively active Ras, or MEKK1. The suppression of PKCdelta activity is associated with reduced phosphorylation of PKCdelta-Y311. Activation of hINV promoter activity by the green tea polyphenol, (-)-epigellocathecin-3-gallate, is also inhibited by apigenin, suggesting that the two chemopreventive agents can produce opposing actions in keratinocytes. (PMID: 16982614 ); Apigenin, a flavone abundantly found in fruits and vegetables, exhibits antiproliferative, anti-inflammatory, and antimetastatic activities through poorly defined mechanisms. This flavonoid provides selective activity to promote caspase-dependent-apoptosis of leukemia cells and uncover an essential role of PKCdelta during the induction of apoptosis by apigenin. (PMID: 16844095 ); Apigenin markedly induces the expression of death receptor 5 (DR5) and synergistically acts with exogenous soluble recombinant human tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) to induce apoptosis in malignant tumor cells. On the other hand, apigenin-mediated induction of DR5 expression is not observed in normal human peripheral blood mononuclear cells. Moreover, apigenin does not sensitize normal human peripheral blood mononuclear cells to TRAIL-induced apoptosis. (PMID: 16648565 ); Apigenin is a potent inhibitor of CYP2C9, an enzyme responsible for the metabolism of many pharmaceutical drugs in the body.
Structure
Data?1563863098
Synonyms
ValueSource
Apigenin 7-sulfuric acidGenerator
Apigenin 7-sulphateGenerator
Apigenin 7-sulphuric acidGenerator
Chemical FormulaC15H10O8S
Average Molecular Weight350.3
Monoisotopic Molecular Weight350.009637986
IUPAC Name[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl]oxidanesulfonic acid
Traditional Nameapigenin 7-sulfate
CAS Registry Number56857-56-8
SMILES
OC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OS(O)(=O)=O)C=C2O1
InChI Identifier
InChI=1S/C15H10O8S/c16-9-3-1-8(2-4-9)13-7-12(18)15-11(17)5-10(6-14(15)22-13)23-24(19,20)21/h1-7,16-17H,(H,19,20,21)
InChI KeyUQUHXFINOFUDCC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavones. These are flavonoids with a structure based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavones
Alternative Parents
Substituents
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • Chromone
  • Arylsulfate
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Sulfuric acid monoester
  • Sulfate-ester
  • Sulfuric acid ester
  • Organic sulfuric acid or derivatives
  • Vinylogous acid
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Oxacycle
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point347.5 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP3.02Not Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.24 g/LALOGPS
logP0.82ALOGPS
logP2.23ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)-2.5ChemAxon
pKa (Strongest Basic)-5.4ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area130.36 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity82.91 m³·mol⁻¹ChemAxon
Polarizability32.1 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+173.53430932474
DeepCCS[M-H]-171.17630932474
DeepCCS[M-2H]-205.44930932474
DeepCCS[M+Na]+180.87930932474
AllCCS[M+H]+177.632859911
AllCCS[M+H-H2O]+174.232859911
AllCCS[M+NH4]+180.732859911
AllCCS[M+Na]+181.632859911
AllCCS[M-H]-172.032859911
AllCCS[M+Na-2H]-171.432859911
AllCCS[M+HCOO]-170.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Apigenin 7-sulfateOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OS(O)(=O)=O)C=C2O15333.4Standard polar33892256
Apigenin 7-sulfateOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OS(O)(=O)=O)C=C2O12845.2Standard non polar33892256
Apigenin 7-sulfateOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OS(O)(=O)=O)C=C2O13428.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Apigenin 7-sulfate,1TMS,isomer #1C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O)C=C(OS(=O)(=O)O)C=C3O2)C=C13508.2Semi standard non polar33892256
Apigenin 7-sulfate,1TMS,isomer #2C[Si](C)(C)OC1=CC(OS(=O)(=O)O)=CC2=C1C(=O)C=C(C1=CC=C(O)C=C1)O23428.7Semi standard non polar33892256
Apigenin 7-sulfate,1TMS,isomer #3C[Si](C)(C)OS(=O)(=O)OC1=CC(O)=C2C(=O)C=C(C3=CC=C(O)C=C3)OC2=C13470.4Semi standard non polar33892256
Apigenin 7-sulfate,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C=C(OS(=O)(=O)O)C=C3O2)C=C13488.5Semi standard non polar33892256
Apigenin 7-sulfate,2TMS,isomer #2C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O)C=C(OS(=O)(=O)O[Si](C)(C)C)C=C3O2)C=C13470.3Semi standard non polar33892256
Apigenin 7-sulfate,2TMS,isomer #3C[Si](C)(C)OC1=CC(OS(=O)(=O)O[Si](C)(C)C)=CC2=C1C(=O)C=C(C1=CC=C(O)C=C1)O23412.3Semi standard non polar33892256
Apigenin 7-sulfate,3TMS,isomer #1C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C=C(OS(=O)(=O)O[Si](C)(C)C)C=C3O2)C=C13462.9Semi standard non polar33892256
Apigenin 7-sulfate,3TMS,isomer #1C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C=C(OS(=O)(=O)O[Si](C)(C)C)C=C3O2)C=C13381.9Standard non polar33892256
Apigenin 7-sulfate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O)C=C(OS(=O)(=O)O)C=C3O2)C=C13793.9Semi standard non polar33892256
Apigenin 7-sulfate,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC(OS(=O)(=O)O)=CC2=C1C(=O)C=C(C1=CC=C(O)C=C1)O23725.9Semi standard non polar33892256
Apigenin 7-sulfate,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC(O)=C2C(=O)C=C(C3=CC=C(O)C=C3)OC2=C13746.2Semi standard non polar33892256
Apigenin 7-sulfate,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(OS(=O)(=O)O)C=C3O2)C=C14025.6Semi standard non polar33892256
Apigenin 7-sulfate,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O)C=C(OS(=O)(=O)O[Si](C)(C)C(C)(C)C)C=C3O2)C=C14000.9Semi standard non polar33892256
Apigenin 7-sulfate,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=CC(OS(=O)(=O)O[Si](C)(C)C(C)(C)C)=CC2=C1C(=O)C=C(C1=CC=C(O)C=C1)O23966.5Semi standard non polar33892256
Apigenin 7-sulfate,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(OS(=O)(=O)O[Si](C)(C)C(C)(C)C)C=C3O2)C=C14190.0Semi standard non polar33892256
Apigenin 7-sulfate,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(OS(=O)(=O)O[Si](C)(C)C(C)(C)C)C=C3O2)C=C14131.1Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7-sulfate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fl0-1469000000-a1b28fc2dcdc9ecaaf1c2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7-sulfate GC-MS (2 TMS) - 70eV, Positivesplash10-00di-4212900000-4c6b3938ac063372794e2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7-sulfate 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 - Apigenin 7-sulfate 10V, Positive-QTOFsplash10-0udi-0009000000-3252e2cc0544038f2b082016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 20V, Positive-QTOFsplash10-0fk9-1095000000-9e77e41ea21b23bc66792016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 40V, Positive-QTOFsplash10-001i-8694000000-5217415118f0815d660d2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 10V, Negative-QTOFsplash10-0002-0009000000-97094030a112081a348f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 20V, Negative-QTOFsplash10-014i-0093000000-85f96f5d8ec1a71122de2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 40V, Negative-QTOFsplash10-014i-0290000000-e7461bc36e5496f2c3502016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 10V, Negative-QTOFsplash10-0002-0009000000-1d04c6044305d5ee1e152021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 20V, Negative-QTOFsplash10-0002-0009000000-775b0740512cc8f935982021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 40V, Negative-QTOFsplash10-0a4i-0932000000-3cbd6ecfda8da3a321e02021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 10V, Positive-QTOFsplash10-0udi-0009000000-f5df4eaea294d10b85d52021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 20V, Positive-QTOFsplash10-0udi-0009000000-f5df4eaea294d10b85d52021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7-sulfate 40V, Positive-QTOFsplash10-0f89-0696000000-46cb06a8ee3aba9e94812021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB017004
KNApSAcK IDC00004197
Chemspider ID24843470
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14016776
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. Balasubramanian S, Zhu L, Eckert RL: Apigenin inhibition of involucrin gene expression is associated with a specific reduction in phosphorylation of protein kinase Cdelta Tyr311. J Biol Chem. 2006 Nov 24;281(47):36162-72. Epub 2006 Sep 18. [PubMed:16982614 ]
  2. Vargo MA, Voss OH, Poustka F, Cardounel AJ, Grotewold E, Doseff AI: Apigenin-induced-apoptosis is mediated by the activation of PKCdelta and caspases in leukemia cells. Biochem Pharmacol. 2006 Sep 14;72(6):681-92. Epub 2006 Jul 17. [PubMed:16844095 ]
  3. Horinaka M, Yoshida T, Shiraishi T, Nakata S, Wakada M, Sakai T: The dietary flavonoid apigenin sensitizes malignant tumor cells to tumor necrosis factor-related apoptosis-inducing ligand. Mol Cancer Ther. 2006 Apr;5(4):945-51. [PubMed:16648565 ]
  4. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .