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Record Information
Version3.6
Creation Date2013-06-15 18:06:18 UTC
Update Date2017-08-15 23:26:46 UTC
HMDB IDHMDB0060622
Secondary Accession Numbers
  • HMDB60622
Metabolite Identification
Common NameEndoxifen O-glucuronide
DescriptionEndoxifen O-glucuronide is a metabolite of tamoxifen. Tamoxifen is an antagonist of the estrogen receptor in breast tissue via its active metabolite, hydroxytamoxifen. In other tissues such as the endometrium, it behaves as an agonist, and thus may be characterized as a mixed agonist/antagonist. Tamoxifen is the usual endocrine therapy for hormone receptor-positive breast cancer in pre-menopausal women, and is also a standard in post-menopausal women although aromatase inhibitors are also frequently used in that setting. (Wikipedia)
Structure
Thumb
SynonymsNot Available
Chemical FormulaC31H37NO8
Average Molecular Weight551.6274
Monoisotopic Molecular Weight551.251917165
IUPAC Name3,4,5-trihydroxy-6-[4-(1-{4-[2-(methylamino)ethoxy]phenyl}-2-phenylbutyl)phenoxy]oxane-2-carboxylic acid
Traditional Name3,4,5-trihydroxy-6-[4-(1-{4-[2-(methylamino)ethoxy]phenyl}-2-phenylbutyl)phenoxy]oxane-2-carboxylic acid
CAS Registry NumberNot Available
SMILES
CCC(C(C1=CC=C(OCCNC)C=C1)C1=CC=C(OC2OC(C(O)C(O)C2O)C(O)=O)C=C1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C31H37NO8/c1-3-24(19-7-5-4-6-8-19)25(20-9-13-22(14-10-20)38-18-17-32-2)21-11-15-23(16-12-21)39-31-28(35)26(33)27(34)29(40-31)30(36)37/h4-16,24-29,31-35H,3,17-18H2,1-2H3,(H,36,37)
InChI KeyPWUOWFLVEJOLMS-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of chemical entities known as stilbene glycosides. These are compounds structurally characterized by the presence of a carbohydrate moiety glycosidically linked to the stilbene skeleton.
KingdomChemical entities
Super ClassOrganic compounds
ClassPhenylpropanoids and polyketides
Sub ClassStilbenes
Direct ParentStilbene glycosides
Alternative Parents
Substituents
  • Stilbene glycoside
  • Fatty acyl glycoside
  • Fatty acyl glycoside of mono- or disaccharide
  • Phenolic glycoside
  • 1-o-glucuronide
  • O-glucuronide
  • Glucuronic acid or derivatives
  • Diphenylmethane
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Phenylpropane
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Beta-hydroxy acid
  • Monosaccharide
  • Hydroxy acid
  • Fatty acyl
  • Pyran
  • Monocyclic benzene moiety
  • Oxane
  • Benzenoid
  • Amino acid
  • Secondary alcohol
  • Amino acid or derivatives
  • Oxacycle
  • Organoheterocyclic compound
  • Secondary amine
  • Carboxylic acid derivative
  • Carboxylic acid
  • Secondary aliphatic amine
  • Polyol
  • Ether
  • Acetal
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Drug metabolite
Biofunction
  • Waste products
ApplicationNot Available
Cellular locations
  • Cytoplasm
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
Water Solubility0.013 mg/mLALOGPS
logP3.41ALOGPS
logP1.42ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)2.96ChemAxon
pKa (Strongest Basic)9.52ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area137.71 Å2ChemAxon
Rotatable Bond Count12ChemAxon
Refractivity147.37 m3·mol-1ChemAxon
Polarizability59.8 Å3ChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular Locations
  • Cytoplasm
Biofluid Locations
  • Blood
  • Urine
Tissue Location
  • Kidney
  • Liver
PathwaysNot Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not Quantified Not AvailableNot AvailableNormal
    details
    UrineExpected but not Quantified Not AvailableNot AvailableNormal
      details
      Abnormal Concentrations
      Not Available
      Associated Disorders and Diseases
      Disease ReferencesNone
      Associated OMIM IDsNone
      DrugBank IDNot Available
      DrugBank Metabolite IDDBMET00848
      Phenol Explorer Compound IDNot Available
      Phenol Explorer Metabolite IDNot Available
      FoodDB IDNot Available
      KNApSAcK IDNot Available
      Chemspider IDNot Available
      KEGG Compound IDNot Available
      BioCyc IDNot Available
      BiGG IDNot Available
      Wikipedia LinkNot Available
      NuGOwiki LinkHMDB0060622
      METLIN IDNot Available
      PubChem CompoundNot Available
      PDB IDNot Available
      ChEBI IDNot Available
      References
      Synthesis ReferenceNot Available
      Material Safety Data Sheet (MSDS)Not Available
      General ReferencesNot Available