Np mrd loader

Record Information
Version2.0
Created at2024-09-10 19:11:09 UTC
Updated at2024-09-10 19:11:09 UTC
NP-MRD IDNP0334622
Secondary Accession NumbersNone
Natural Product Identification
Common Name16beta-Hydroxyestrone
Description16Beta-Hydroxyestrone belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. 16beta-Hydroxyestrone was first documented in 2004 (PMID: 15194211). Based on a literature review very few articles have been published on 16beta-Hydroxyestrone (PMID: 14753785).
Structure
Thumb
Synonyms
ValueSource
16b-HydroxyestroneGenerator
16Β-hydroxyestroneGenerator
Chemical FormulaC18H22O3
Average Mass286.3710 Da
Monoisotopic Mass286.15689 Da
IUPAC Name(2S,3aS,3bR,9bS,11aS)-2,7-dihydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-one
Traditional Name16 α-hydroxyestrone
CAS Registry NumberNot Available
SMILES
[H][C@@]12C[C@H](O)C(=O)[C@@]1(C)CC[C@]1([H])C3=C(CC[C@@]21[H])C=C(O)C=C3
InChI Identifier
InChI=1/C18H22O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-16,19-20H,2,4,6-7,9H2,1H3/t13-,14-,15+,16+,18+/s2
InChI KeyWPOCIZJTELRQMF-CEJITKOTNA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
DescriptionThis compound 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
  • Hydroxysteroid
  • 17-oxosteroid
  • Oxosteroid
  • 16-beta-hydroxysteroid
  • 16-hydroxysteroid
  • Phenanthrene
  • Tetralin
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Cyclic alcohol
  • Secondary alcohol
  • Ketone
  • Carbonyl group
  • Organooxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
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
logP3.44ChemAxon
pKa (Strongest Acidic)10.33ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity80.57 m³·mol⁻¹ChemAxon
Polarizability32.3 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link16β-Hydroxyestrone
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Takahashi M, Shimomoto T, Miyajima K, Yoshida M, Katashima S, Uematsu F, Maekawa A, Nakae D: Effects of estrogens and metabolites on endometrial carcinogenesis in young adult mice initiated with N-ethyl-N'-nitro-N-nitrosoguanidine. Cancer Lett. 2004 Jul 28;211(1):1-9. doi: 10.1016/j.canlet.2004.01.029. [PubMed:15194211 ]
  2. Liu R, Zhou JL, Wilding A: Simultaneous determination of endocrine disrupting phenolic compounds and steroids in water by solid-phase extraction-gas chromatography-mass spectrometry. J Chromatogr A. 2004 Jan 2;1022(1-2):179-89. doi: 10.1016/j.chroma.2003.09.035. [PubMed:14753785 ]