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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-22 19:49:21 UTC
Update Date2021-09-14 15:42:06 UTC
HMDB IDHMDB0061124
Secondary Accession Numbers
  • HMDB61124
Metabolite Identification
Common Name4-Hydroxytamoxifen-N-glucuronide
Description4-Hydroxytamoxifen-N-glucuronide belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids. 4-Hydroxytamoxifen-N-glucuronide is a strong basic compound (based on its pKa). 4-hydroxytamoxifen-N-glucuronide and uridine 5'-diphosphate can be biosynthesized from 4-hydroxytamoxifen and uridine diphosphate glucuronic acid; which is mediated by the enzyme UDP-glucuronosyltransferase 1-4. In humans, 4-hydroxytamoxifen-N-glucuronide is involved in tamoxifen action pathway. 4-Hydroxytamoxifen-N-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.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H33NO9
Average Molecular Weight551.5843
Monoisotopic Molecular Weight551.215531659
IUPAC Name(2R,3R,4R,5S)-3,4,5-trihydroxy-6-{[(2-{4-[(1E)-1-(4-hydroxyphenyl)-2-phenylbut-1-en-1-yl]phenoxy}ethyl)amino]oxy}oxane-2-carboxylic acid
Traditional Name(2R,3R,4R,5S)-3,4,5-trihydroxy-6-{[(2-{4-[(1E)-1-(4-hydroxyphenyl)-2-phenylbut-1-en-1-yl]phenoxy}ethyl)amino]oxy}oxane-2-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC\C(=C(\C1=CC=C(O)C=C1)C1=CC=C(OCCNOC2O[C@H]([C@H](O)[C@@H](O)[C@@H]2O)C(O)=O)C=C1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C30H33NO9/c1-2-23(18-6-4-3-5-7-18)24(19-8-12-21(32)13-9-19)20-10-14-22(15-11-20)38-17-16-31-40-30-27(35)25(33)26(34)28(39-30)29(36)37/h3-15,25-28,30-35H,2,16-17H2,1H3,(H,36,37)/b24-23+/t25-,26-,27+,28-,30?/m1/s1
InChI KeyZGQCEPMGLPXICX-JMQJMEEHSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassStilbenes
Sub ClassNot Available
Direct ParentStilbenes
Alternative Parents
Substituents
  • Stilbene
  • Diphenylmethane
  • Glucuronic acid or derivatives
  • Phenylpropane
  • Phenoxy compound
  • Phenol ether
  • Beta-hydroxy acid
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Hydroxy acid
  • Monosaccharide
  • Benzenoid
  • Oxane
  • Pyran
  • Secondary alcohol
  • Oxacycle
  • Carboxylic acid derivative
  • Carboxylic acid
  • Ether
  • N-organohydroxylamine
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Polyol
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Alcohol
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
RoleNot Available
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
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131770035
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