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Details

Stereochemistry ABSOLUTE
Molecular Formula C18H22O3
Molecular Weight 286.3655
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 2-HYDROXYESTRONE

SMILES

[H][C@@]12CCC(=O)[C@@]1(C)CC[C@]3([H])C4=C(CC[C@@]23[H])C=C(O)C(O)=C4

InChI

InChIKey=SWINWPBPEKHUOD-JPVZDGGYSA-N
InChI=1S/C18H22O3/c1-18-7-6-11-12(14(18)4-5-17(18)21)3-2-10-8-15(19)16(20)9-13(10)11/h8-9,11-12,14,19-20H,2-7H2,1H3/t11-,12+,14-,18-/m0/s1

HIDE SMILES / InChI

Molecular Formula C18H22O3
Molecular Weight 286.3655
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

PubMed

PubMed

TitleDatePubMed
2-hydroxyestrone: a new metabolite of estradiol in man.
1960 Oct
Estrogenic and antiestrogenic activities of 16alpha- and 2-hydroxy metabolites of 17beta-estradiol in MCF-7 and T47D human breast cancer cells.
1998 Dec
Involvement of genotoxic effects in the initiation of estrogen-induced cellular transformation: studies using Syrian hamster embryo cells treated with 17beta-estradiol and eight of its metabolites.
2000 Apr 1
Mutagenic properties of estrogen quinone-derived DNA adducts in simian kidney cells.
2001 Jan 9
Risk reduction for DDT toxicity and carcinogenesis through dietary modification.
2001 Jun
Urinary excretion pattern of catecholestrogens in preovulatory LH surge during the 4-day estrous cycle of rats.
2001 May
Catechol estrogen formation in liver microsomes from female ACI and Sprague-Dawley rats: comparison of 2- and 4-hydroxylation revisited.
2002 Aug
Impact of hormone replacement therapy on endogenous estradiol metabolism in postmenopausal women.
2002 Oct 25
Reproducibility over time of measurements of androgens, estrogens and hydroxy estrogens in urine samples from post-menopausal women.
2003
Predictors of the plasma ratio of 2-hydroxyestrone to 16alpha-hydroxyestrone among pre-menopausal, nulliparous women from four ethnic groups.
2003 May
[Estrogen-dependent neoplasia - what is the significance of estradiol metabolites].
2003 Nov
Supplementation with flaxseed alters estrogen metabolism in postmenopausal women to a greater extent than does supplementation with an equal amount of soy.
2004 Feb
Gastrointestinally distributed UDP-glucuronosyltransferase 1A10, which metabolizes estrogens and nonsteroidal anti-inflammatory drugs, depends upon phosphorylation.
2004 Jul 2
Endogenous estradiol metabolism during treatment with oral contraceptives.
2004 Mar
Effects of a moderate intensity exercise intervention on estrogen metabolism in postmenopausal women.
2004 May
Measuring seven endogenous ketolic estrogens simultaneously in human urine by high-performance liquid chromatography-mass spectrometry.
2004 Oct 1
Nutrition and cancer: a review of the evidence for an anti-cancer diet.
2004 Oct 20
A common CYP1B1 polymorphism is associated with 2-OHE1/16-OHE1 urinary estrone ratio.
2005
Clinical effects of a proprietary combination isoflavone nutritional supplement in menopausal women: a pilot trial.
2005 Sep-Oct
Comparison of plasma and urinary levels of 2-hydroxyestrogen and 16 alpha-hydroxyestrogen metabolites.
2006 Feb
Estrogen metabolism and breast cancer.
2006 Jan
Multilocus analysis of SNP and metabolic data within a given pathway.
2006 Jan 13
Selected diet and lifestyle factors are associated with estrogen metabolites in a multiracial/ethnic population of women.
2006 Jun
Role of polymorphic human cytochrome P450 enzymes in estrone oxidation.
2006 Mar
Analysis of fifteen estrogen metabolites using packed column supercritical fluid chromatography-mass spectrometry.
2006 Mar 1
Quantitative structure-activity relationship of various endogenous estrogen metabolites for human estrogen receptor alpha and beta subtypes: Insights into the structural determinants favoring a differential subtype binding.
2006 Sep
Estrogen metabolism modulates bone density in men.
2007 Apr
Soy isoflavonoid effects on endogenous estrogen metabolism in postmenopausal female monkeys.
2007 Apr
Changes in 2-hydroxyestrone and 16alpha-hydroxyestrone metabolism with flaxseed consumption: modification by COMT and CYP1B1 genotype.
2007 Feb
Urinary phytoestrogen excretion of rats bearing methylnitrosourea-induced mammary carcinoma in response to treatment with 2-methoxyestradiol.
2007 Feb
The effects of soygerm extracts on blood lipoproteins, antioxidative capacity and urinary estrogen metabolites in postmenopausal women on hormone therapy.
2007 Jul
Soy isoflavone intake and estrogen excretion patterns in young women: effect of probiotic administration.
2007 May-Jun
The influence of menstrual risk factors on tumor characteristics and survival in postmenopausal breast cancer.
2008
Phytoestrogens and breast cancer prevention: possible mechanisms of action.
2008 Apr
A liquid chromatography-mass spectrometry method for the simultaneous measurement of 15 urinary estrogens and estrogen metabolites: assay reproducibility and interindividual variability.
2008 Dec
Daidzein-metabolizing phenotypes in relation to serum hormones and sex hormone binding globulin, and urinary estrogen metabolites in premenopausal women in the United States.
2008 Dec
Contribution of alpha2-adrenoceptors to the mitogenic effect of catecholestrogen in human breast cancer MCF-7 cells.
2008 May
Oestrogen metabolites in relation to isoprostanes as a measure of oxidative stress.
2008 May
Fat/fiber intakes and sex hormones in healthy premenopausal women in USA.
2008 Nov
Past oral contraceptive use and current dietary soy isoflavones influence estrogen metabolism in postmenopausal monkeys (Macaca fascicularis).
2008 Oct
Levels of sex steroid and cardiovascular disease measures in premenopausal and hormone-treated women at midlife: implications for the "timing hypothesis".
2008 Oct 27
Hydroxylated estrogen metabolites influence the proliferation of cultured human monocytes: possible role in synovial tissue hyperplasia.
2008 Sep-Oct
Lycium barbarum inhibits growth of estrogen receptor positive human breast cancer cells by favorably altering estradiol metabolism.
2009
Ethnicity, body size, and estrogen levels in postmenopausal Hispanic and non-Hispanic white women.
2009 Apr
Urinary estrogen metabolites in women at high risk for breast cancer.
2009 Sep
Patents

Patents

Substance Class Chemical
Created
by admin
on Fri Dec 15 15:09:15 GMT 2023
Edited
by admin
on Fri Dec 15 15:09:15 GMT 2023
Record UNII
UQS3A06ILY
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
2-HYDROXYESTRONE
Common Name English
CATECHOLESTRONE
Common Name English
ESTRA-1,3,5(1)-TRIEN-17-ONE, 2,3-DIHYDROXY-
Common Name English
2,3-DIHYDROXYESTRA-1,3,5(10)-TRIEN-17-ONE
Systematic Name English
Classification Tree Code System Code
LOINC 49827-9
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
LOINC 49826-1
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
NCI_THESAURUS C2181
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
Code System Code Type Description
FDA UNII
UQS3A06ILY
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
EPA CompTox
DTXSID80904315
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
CAS
362-06-1
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
NCI_THESAURUS
C63947
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
CHEBI
1156
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
WIKIPEDIA
2-Hydroxyestrone
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
PUBCHEM
440623
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
MESH
C024980
Created by admin on Fri Dec 15 15:09:15 GMT 2023 , Edited by admin on Fri Dec 15 15:09:15 GMT 2023
PRIMARY
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