U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C18H22O5S
Molecular Weight 350.429
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ESTRONE SULFATE

SMILES

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

InChI

InChIKey=JKKFKPJIXZFSSB-CBZIJGRNSA-N
InChI=1S/C18H22O5S/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19/h3,5,10,14-16H,2,4,6-9H2,1H3,(H,20,21,22)/t14-,15-,16+,18+/m1/s1

HIDE SMILES / InChI

Molecular Formula C18H22O5S
Molecular Weight 350.429
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 0
Optical Activity UNSPECIFIED

Estrone, one of the major mammalian estrogens, is an aromatized C18 steroid with a 3-hydroxyl group and a 17-ketone. It is produced in vivo from androstenedione or from testosterone via estradiol. It is produced primarily in the ovaries, placenta, and in peripheral tissues (especially adipose tissue) through conversion of adrostenedione. Estrone may be further metabolized to 16-alpha-hydroxyestrone, which may be reduced to estriol by estradiol dehydrogenase. It’s used as hameopatic in management of premenopausal and postmenopausal symptoms. In 1929, Butenandt isolated estrone from the urine of pregnant women. Estrone is known to be a carcinogen for human females as well as a cause of breast tenderness or pain, nausea, headache, hypertension, and leg cramps in the context of non-endogenous exposure. In men, estrone has been known to cause anorexia, nausea, vomiting, and erectile dysfunction. Estrone is relevant to health and disease states because of its conversion to estrone sulfate, a long-lived derivative. Estrone sulfate acts as a reservoir that can be converted as needed to the more active estradiol.

CNS Activity

Curator's Comment: Estrone sulfate crossed the blood brain barrier in rats.

Originator

Curator's Comment: Estrone is one of the hormones responsible for sexual development and function in females.

Approval Year

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Primary
Estragyn

Approved Use

Estragyn Vaginal Cream is prescribed in the treatment of menopausal and post menopausal symptoms. Estragyn Vaginal Cream should be prescribed with an appropriate dosage of a progestin for women with intact uteri to prevent endometrial hyperplasia/carcinoma.
Primary
Estragyn

Approved Use

Estragyn Vaginal Cream is prescribed in the treatment of menopausal and post menopausal symptoms. Estragyn Vaginal Cream should be prescribed with an appropriate dosage of a progestin for women with intact uteri to prevent endometrial hyperplasia/carcinoma.
Primary
THEELIN

Approved Use

For management of Menopausal and postmenopausal disorders
Palliative
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
733 pg/mL
0.5 mg single, vaginal
dose: 0.5 mg
route of administration: Vaginal
experiment type: SINGLE
co-administered:
ESTRONE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
550 pg × h/mL
0.5 mg single, vaginal
dose: 0.5 mg
route of administration: Vaginal
experiment type: SINGLE
co-administered:
ESTRONE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
3 h
0.5 mg single, vaginal
dose: 0.5 mg
route of administration: Vaginal
experiment type: SINGLE
co-administered:
ESTRONE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE
food status: UNKNOWN
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG



OverviewOther

Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
yes
Drug as victimTox targets

Tox targets

TargetModalityActivityMetaboliteClinical evidence
PubMed

PubMed

TitleDatePubMed
Molecular cloning and characterization of multispecific organic anion transporter 4 expressed in the placenta.
2000 Feb 11
Atheroprotective effect of estriol and estrone sulfate on human vascular smooth muscle cells.
2000 Jan-Feb
Estrone, but not 17 beta-estradiol, attenuates kainate-induced seizures and toxicity in male mice.
2001
Effects of testosterone precursor supplementation on intensive weight training.
2001 Apr
High metabolization of catecholestrogens by type 1 estrogen sulfotransferase (hEST1).
2001 Apr
Oral, water-soluble combined estrogen/calcium preparation for postmenopausal therapy.
2001 Apr 20
Cholesterol sulfate: a new adhesive molecule for platelets.
2001 Apr 24
Postmenopausal endogenous oestrogens and risk of endometrial cancer: results of a prospective study.
2001 Apr 6
Comparison of estrogen and androgen levels after oral estrogen replacement therapy.
2001 Dec
Estrogen replacement therapy after breast cancer: a 12-year follow-up.
2001 Dec
By the way, Doctor. Whenever I read about the effects of hormone replacement therapy (HRT), the researchers always seem to use 0.625 mg of Premarin. I'm taking 1 mg of Estrace daily. How does this compare to the standard dose of Premarin?
2001 Dec
Synthesis and biological evaluation of two new radiolabelled estrogens: [125I](E)-3-methoxy-17alpha-iodovinylestra-1,3,5(10),6-tetraen-17beta-ol and.
2001 Feb
Periovulatory changes in catfish ovarian oestradiol-17beta, oestrogen-2-hydroxylase and catechol-O-methyltransferase during GnRH analogue-induced ovulation and in vitro induction of oocyte maturation by catecholoestrogens.
2001 Feb
Predominant 4-hydroxylation of estradiol by constitutive cytochrome P450s in the female ACI rat liver.
2001 Feb
Dehydroepiandrosterone stimulates proliferation and gene expression in MCF-7 cells after conversion to estradiol.
2001 Feb 28
Effects of estrone sulfate alone or with medroxyprogesterone acetate on serum lipoprotein levels in postmenopausal women.
2001 Jan
Hormone contents in peripheral tissues after correct and off-label use of growth promoting hormones in cattle: effect of the implant preparations Filaplix-H, Raglo, Synovex-H and Synovex Plus.
2001 Jan
Chalcones are potent inhibitors of aromatase and 17beta-hydroxysteroid dehydrogenase activities.
2001 Jan 5
Influence of endogenous androgens on carotid wall in postmenopausal women.
2001 Jan-Feb
The selective estrogen enzyme modulator (SEEM) in breast cancer.
2001 Jan-Mar
Menopausal experiences and bone density of Mayan women in Yucatan, Mexico.
2001 Jul-Aug
Serum lipid profile improved by ultra-low doses of 17 beta-estradiol in elderly women.
2001 Jun
Serum levels of C-reactive protein are associated with obesity, weight gain, and hormone replacement therapy in healthy postmenopausal women.
2001 Jun 1
Identification of a new subfamily of sulphotransferases: cloning and characterization of canine SULT1D1.
2001 Jun 15
Sulfation is rate limiting in the futile cycling between estrone and estrone sulfate in enriched periportal and perivenous rat hepatocytes.
2001 Mar
Determination of steroid sex hormones and related synthetic compounds considered as endocrine disrupters in water by fully automated on-line solid-phase extraction-liquid chromatography-diode array detection.
2001 Mar 16
Glutathione stimulates sulfated estrogen transport by multidrug resistance protein 1.
2001 Mar 2
Repellent activity of estrogenic compounds toward zoospores of the phytopathogenic fungus Aphanomyces cochlioides.
2001 Mar-Apr
Metabolism of equilenin in MCF-7 and MDA-MB-231 human breast cancer cells.
2001 May
Influence of neoadjuvant anastrozole (Arimidex) on intratumoral estrogen levels and proliferation markers in patients with locally advanced breast cancer.
2001 May
Identification and characterization of human organic anion transporter 3 expressing predominantly in the kidney.
2001 May
Streamlined beta-galactosidase assay for analysis of recombinant yeast response to estrogens.
2001 May
Immature ovaries and polycystic kidneys in the congenital polycystic kidney mouse may be due to abnormal sex steroid metabolism.
2001 May 15
Serum hormones and the alcohol-breast cancer association in postmenopausal women.
2001 May 2
Arginine 454 and lysine 370 are essential for the anion specificity of the organic anion transporter, rOAT3.
2001 May 8
Markedly elevated levels of estrone sulfate after long-term oral, but not transdermal, administration of estradiol in postmenopausal women.
2001 May-Jun
Micronized progesterone regulation of the endometrial glandular cycling pool.
2001 Oct
Hormone replacement therapy for cognitive function in postmenopausal women.
2002
Synthesis and biochemical evaluation of novel and potent inhibitors of the enzyme oestrone sulphatase (ES).
2002 Apr
Characterization of an organic anion-transporting polypeptide (OATP-B) in human placenta.
2002 Apr
Peripheral changes in estrone sulfate concentration during the first trimester of gestation in cattle: comparison with unconjugated estrogens and relationship to fetal number.
2002 Apr 15
Evidence for carrier-mediated transport of unconjugated bilirubin across plasma membrane vesicles from human placental trophoblast.
2002 Aug
Hormonal measurements in late pregnancy and parturition in dairy cows--possible tools to monitor foetal well being.
2002 Aug 15
Functional characterization of the mouse organic-anion-transporting polypeptide 2.
2002 Aug 19
Endocrine changes in late bovine pregnancy with special emphasis on fetal well-being.
2002 Jul
A naturally occurring mutation in MRP1 results in a selective decrease in organic anion transport and in increased doxorubicin resistance.
2002 Jun
The IGF-system in healthy pre- and postmenopausal women: relations to demographic variables and sex-steroids.
2002 May
Specific radioimmunoassay of estrone sulfate. Application to measurement in male plasma.
2002 May
Endometrial thickness and uterine diameter not affected by ultralow doses of 17beta-estradiol in elderly women.
2002 May
Association of CYP1B1 polymorphisms and breast cancer risk.
2002 May
Patents

Sample Use Guides

In Vivo Use Guide
Curator's Comment: Vaginal route is possible: The recommended dose is 2.0 to 4.0 g intravaginally per day, adjusted to the lowest amount that controls symptoms http://www.rxlist.com/estragyn-drug.htm
Estrone is available in the following doses: Estrone 2 Mg/ml Intramuscular Solution Estrone 5 Mg/ml Intramuscular Solution Estrone Compounding Powder Forms of Medication Estrone is available in the following forms: Injectable Solution Injectable Suspension Vaginal Suppository
Route of Administration: Intramuscular
At 1.0 x 10(-8) M, estrone promoted growth of MTW9/PL cells established from the carcinogen-induced hormone-responsive MT-W9A rat mammary tumor of a Wistar-Furth (W/Fu) rat.
Substance Class Chemical
Created
by admin
on Sat Dec 16 00:29:08 GMT 2023
Edited
by admin
on Sat Dec 16 00:29:08 GMT 2023
Record UNII
QTL48N278K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ESTRONE SULFATE
MI  
Common Name English
ESTRONE 3 SULFATE
Common Name English
ESTRONE-3-SULFATE
Common Name English
ESTRONE-3-SULPHATE
Common Name English
ESTRONE, HYDROGEN SULFATE
Common Name English
US-2917522
Code English
ESTRONE SULFATE [MI]
Common Name English
ESTRA-1,3,5(10)-TRIEN-17-ONE, 3-(SULFOOXY)-
Systematic Name English
ESTRADIOL METABOLITE (E1S)
Common Name English
ESTRA-1,3,5 (10)-TRIENE-17-ONE-3-YL-SULFATE
Common Name English
ESTRONE BISULFATE
Common Name English
CONJUGOL
Brand Name English
PRICE
Brand Name English
ESTRONE HEMISULFATE
Common Name English
ESTRONE HYDROGEN SULFATE
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C2181
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
LOINC 15355-1
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
Code System Code Type Description
SMS_ID
100000124394
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
WIKIPEDIA
Estrone sulfate (medication)
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
MESH
C017296
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
NCI_THESAURUS
C1091
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
WIKIPEDIA
ESTRONE SULFATE
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
ECHA (EC/EINECS)
207-575-9
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
FDA UNII
QTL48N278K
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
IUPHAR
4749
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
CAS
481-97-0
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
DRUG BANK
DB04574
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
MERCK INDEX
m5033
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY Merck Index
CHEBI
17474
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
EVMPD
SUB32459
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
PUBCHEM
3001028
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
EPA CompTox
DTXSID50891501
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
DRUG CENTRAL
4857
Created by admin on Sat Dec 16 00:29:08 GMT 2023 , Edited by admin on Sat Dec 16 00:29:08 GMT 2023
PRIMARY
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TRANSPORTER -> SUBSTRATE
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TRANSPORTER -> INHIBITOR
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TRANSPORTER -> SUBSTRATE
Km
TRANSPORTER -> SUBSTRATE
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SALT/SOLVATE -> PARENT
TRANSPORTER -> INHIBITOR
SALT/SOLVATE -> PARENT
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E2 is then extensively metabolized to estrone (E1) (15%), estrone sulfate (E1S) (65%), and other compounds.