Record Information
Version1.0
Creation date2011-09-21 00:04:14 UTC
Update date2015-07-21 06:56:49 UTC
Primary IDFDB021868
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Methoxyestrone
Description2-methoxyestrone is a steroid derivative that is a byproduct of estrone and 2-hydroxyestrone metabolism. It is part of the androgen and estrogen metabolic pathway. The acid ionization constant (pKa) of 2-methoxyestrone is 10.81 (PMID: 516114). 2-Methoxyestrone can be metabolized to a sulfated derivative (2-Methoxyestrone 3-sulfate) via steroid sulfotransferase (EC 2.8.2.15). It can also be glucuronidated to 2-Methoxyestrone 3-glucuronide by UDP glucuronosyltransferase (EC 2.4.1.17). [HMDB]
CAS Number362-08-3
Structure
Thumb
Synonyms
SynonymSource
2-(8S,9S,13S,14S)-3-Hydroxy-2-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-oneHMDB
2-Hydroxyestrone 2-methyl etherHMDB
2-Methoxy-17-oxoestra-1,3,5(10)-trien-3-olHMDB
2-Methoxy-3-hydroxyestra-1,3,5(10)-trien-17-oneHMDB
3-Hydroxy-2-methoxy-estra-1,3,5(10)-trien-17-oneHMDB
3-Hydroxy-2-methoxyestra-1,3,5(10)-trien-17-oneHMDB
Methoxy-estroneHMDB
2-(8S,9S,13S,14S)-3-hydroxy-2-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-onehmdb
3-hydroxy-2-methoxy-Estra-1,3,5(10)-trien-17-onehmdb
methoxy-Estronehmdb
Predicted Properties
PropertyValueSource
Water Solubility0.0075 g/LALOGPS
logP3.5ALOGPS
logP4.15ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)10.29ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity85.55 m³·mol⁻¹ChemAxon
Polarizability34.34 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC19H24O3
IUPAC name(1S,10R,11S,15S)-5-hydroxy-4-methoxy-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-trien-14-one
InChI IdentifierInChI=1S/C19H24O3/c1-19-8-7-12-13(15(19)5-6-18(19)21)4-3-11-9-16(20)17(22-2)10-14(11)12/h9-10,12-13,15,20H,3-8H2,1-2H3/t12-,13+,15-,19-/m0/s1
InChI KeyWHEUWNKSCXYKBU-QPWUGHHJSA-N
Isomeric SMILES[H][C@@]12CCC(=O)[C@@]1(C)CC[C@]1([H])C3=C(CC[C@@]21[H])C=C(O)C(OC)=C3
Average Molecular Weight300.3921
Monoisotopic Molecular Weight300.172544634
Classification
Description belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassEstrane steroids
Direct ParentEstrogens and derivatives
Alternative Parents
Substituents
  • Estrogen-skeleton
  • 3-hydroxysteroid
  • Oxosteroid
  • 17-oxosteroid
  • Hydroxysteroid
  • Phenanthrene
  • Tetralin
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Ketone
  • Ether
  • Organic oxygen compound
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Biological role:

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-MS (1 MEOX; 1 TMS)splash10-0v00-3962100000-dc012225743e8174ee72View in MoNA
GC-MSGC-MS Spectrum - GC-MS (1 MEOX; 1 TMS)splash10-0ufr-4962100000-5be9e66baad9de695043View in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0v00-3962100000-dc012225743e8174ee72View in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0ufr-4962100000-5be9e66baad9de695043View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fg9-1390000000-61eb2b2fc7bb1d35c435View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-072c-1059000000-ebdce86a42908f5f5ea5View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0udi-0119000000-0bdc31d3bf6c50adcb9bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000i-0920000000-5046a6edcda6f0db50bbView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0fa9-1900000000-dcf45f9d507508937962View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0129000000-5f9334f16cca6272fe08View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0g4i-0793000000-494025fc807309cad403View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fe0-5690000000-938674197a273bfc325fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0090000000-141b03af24d67c29ebc0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0090000000-5f7c58555ff69013e200View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-055f-1090000000-88737d24caa85f3a6622View in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableView in JSpectraViewer
ChemSpider ID389515
ChEMBL IDCHEMBL425194
KEGG Compound IDC05299
Pubchem Compound ID440624
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB00010
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
Enzymes
NameGene NameUniProt ID
UDP-glucuronosyltransferase 2B28UGT2B28Q9BY64
UDP-glucuronosyltransferase 2B4UGT2B4P06133
UDP-glucuronosyltransferase 1-4UGT1A4P22310
UDP-glucuronosyltransferase 2B10UGT2B10P36537
UDP-glucuronosyltransferase 2B7UGT2B7P16662
UDP-glucuronosyltransferase 2B15UGT2B15P54855
UDP-glucuronosyltransferase 2A1UGT2A1Q9Y4X1
UDP-glucuronosyltransferase 1-1UGT1A1P22309
UDP-glucuronosyltransferase 1-9UGT1A9O60656
UDP-glucuronosyltransferase 1-8UGT1A8Q9HAW9
UDP-glucuronosyltransferase 1-3UGT1A3P35503
UDP-glucuronosyltransferase 1-10UGT1A10Q9HAW8
UDP-glucuronosyltransferase 2B17UGT2B17O75795
UDP-glucuronosyltransferase 1-6UGT1A6P19224
UDP-glucuronosyltransferase 1-5UGT1A5P35504
UDP-glucuronosyltransferase 2B11UGT2B11O75310
UDP-glucuronosyltransferase 1-7UGT1A7Q9HAW7
Sex hormone-binding globulinSHBGP04278
UDP-glucuronosyltransferase 2A3UGT2A3Q6UWM9
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference