BAZEDOXIFENE ACETATE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C30H34N2O3.C2H4O2
Molecular Weight	530.6545
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC(O)=O.CC1=C(N(CC2=CC=C(OCCN3CCCCCC3)C=C2)C4=C1C=C(O)C=C4)C5=CC=C(O)C=C5

InChI

InChIKey=OMZAMQFQZMUNTP-UHFFFAOYSA-N

InChI=1S/C30H34N2O3.C2H4O2/c1-22-28-20-26(34)12-15-29(28)32(30(22)24-8-10-25(33)11-9-24)21-23-6-13-27(14-7-23)35-19-18-31-16-4-2-3-5-17-31;1-2(3)4/h6-15,20,33-34H,2-5,16-19,21H2,1H3;1H3,(H,3,4)

HIDE SMILES / InChI

Molecular Formula	C30H34N2O3
Molecular Weight	470.6026
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C2H4O2
Molecular Weight	60.052
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: http://www.accessdata.fda.gov/drugsatfda_docs/label/2015/022247s002lbl.pdf
Curator's Comment: description was created based on several sources, including http://www.ncbi.nlm.nih.gov/pubmed/18457472

Bazedoxifene acetate (WAY-140424; TSE-424) is an oral, nonsteroidal, indole-based selective estrogen-receptor modulator developed by Ligand Pharmaceuticals in collaboration with Wyeth Pharmaceuticals (NJ, USA) (now Pfizer) . It was developed using raloxifene as a template with the benzothiophene core substituted by an indole ring in order to obtain favorable effects on the skeleton and lipid metabolism with the additional improvement of a neutral effect on hot flushes and without stimulating the uterus or the breast. The drug is approved as a monotherapy for the prevention and treatment of osteoporosis and in combination with conjugated estrogens for the treatment of menopausal symptoms and prevention of osteoporosis. Bazedoxifene binds to both ERalpha and ERbeta with high affinity. Bazedoxifene acts as both a receptor agonist and/or antagonist, depending upon the cell and tissue type and target genes. Bazedoxifene decreases bone resorption and reduces biochemical markers of bone turnover to the premenopausal range. These effects on bone remodeling lead to an increase in bone mineral density (BMD), which in turn contributes to a reduction in the risk of fractures. Bazedoxifene functions primarily as an estrogen-receptor antagonist in uterine and breast tissues.

CNS Activity

Originator

Approval Year

Targets

Primary Target	Pharmacology	Condition	Potency
Estrogen receptor alpha 134 Target ID: CHEMBL206 Sources: https://www.ncbi.nlm.nih.gov/pubmed/16203138	Modulator 846		0.6 nM [IC50]
Estrogen receptor beta 113 Target ID: CHEMBL242 Sources: https://www.ncbi.nlm.nih.gov/pubmed/16203138	Inhibitor 8504		3.8 nM [IC50]

Conditions

Condition	Modality	Targets	Highest Phase	Product
Hot flashes 3 Sources: http://www.accessdata.fda.gov/drugsatfda_docs/label/2015/022247s002lbl.pdf	Palliative		Approved 8583	DUAVEE Approved Use DUAVEE is indicated in women with a uterus for: DUAVEE is a combination of conjugated estrogens with an estrogen agonist/antagonist indicated for treatment of the following conditions in women with a uterus: Treatment of moderate to severe vasomotor symptoms associated with menopause (1.1) Prevention of postmenopausal osteoporosis (1.2) Limitation of Use: DUAVEE should be used for the shortest duration consistent with treatment goals and risks for the individual woman. Launch Date 2013
Postmenopausal osteoporosis 59 Sources: http://www.accessdata.fda.gov/drugsatfda_docs/label/2015/022247s002lbl.pdf	Preventing		Approved 8583	DUAVEE Approved Use DUAVEE is indicated in women with a uterus for: DUAVEE is a combination of conjugated estrogens with an estrogen agonist/antagonist indicated for treatment of the following conditions in women with a uterus: Treatment of moderate to severe vasomotor symptoms associated with menopause (1.1) Prevention of postmenopausal osteoporosis (1.2) Limitation of Use: DUAVEE should be used for the shortest duration consistent with treatment goals and risks for the individual woman. Launch Date 2013

C_max

Value	Dose	Co-administered	Analyte	Population
6.9 ng/mL DRUG LABEL https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/022247Orig1s001lbl.pdf	20 mg 1 times / day steady-state, oral dose: 20 mg route of administration: Oral experiment type: STEADY-STATE co-administered: ESTROGENS, CONJUGATED	ESTROGENS, CONJUGATED	BAZEDOXIFENE plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE food status: UNKNOWN

AUC

Value	Dose	Co-administered	Analyte	Population
71 ng × h/mL DRUG LABEL https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/022247Orig1s001lbl.pdf	20 mg 1 times / day steady-state, oral dose: 20 mg route of administration: Oral experiment type: STEADY-STATE co-administered: ESTROGENS, CONJUGATED	ESTROGENS, CONJUGATED	BAZEDOXIFENE plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE food status: UNKNOWN

T_1/2

Value	Dose	Co-administered	Analyte	Population
30 h DRUG LABEL https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/022247Orig1s001lbl.pdf	20 mg 1 times / day steady-state, oral dose: 20 mg route of administration: Oral experiment type: STEADY-STATE co-administered: ESTROGENS, CONJUGATED	ESTROGENS, CONJUGATED	BAZEDOXIFENE plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE food status: UNKNOWN

Doses

Dose	Population	Adverse events
80 mg 1 times / day multiple, oral Highest studied dose Dose: 80 mg, 1 times / day Route: oral Route: multiple Dose: 80 mg, 1 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/27128831	healthy, 45 - 70 years Health Status: healthy Age Group: 45 - 70 years Sex: F Sources: https://pubmed.ncbi.nlm.nih.gov/27128831	Sources: https://pubmed.ncbi.nlm.nih.gov/27128831
120 mg single, oral Highest studied dose Dose: 120 mg Route: oral Route: single Dose: 120 mg Sources: https://pubmed.ncbi.nlm.nih.gov/28756067	healthy, 55.7 yeras (range: 35 - 65 years) Health Status: healthy Age Group: 55.7 yeras (range: 35 - 65 years) Sex: F Sources: https://pubmed.ncbi.nlm.nih.gov/28756067	Sources: https://pubmed.ncbi.nlm.nih.gov/28756067

Overview

CYP3A4	CYP2C9	CYP2D6	hERG
			inhibitor 2217

OverviewOther

Other Inhibitor	Other Substrate	Other Inducer
CYP 110	CYP 303 UGT 219 UGT1A1 479 UGT1A10 331	CYP 74

Drug as perpetrator

Target	Modality	Activity	Metabolite	Clinical evidence
CYP 150	inducer 1966 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000ClinPharmR.pdf Page: 5.0	no
CYP 150	inhibitor 4027 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000ClinPharmR.pdf Page: 5.0	no

Drug as victim

Target	Modality	Activity
CYP 303	substrate 4014 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000PharmR.pdf Page: 39.0	minor
UGT 219	substrate 4014 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000ClinPharmR.pdf Page: 5.0	yes
UGT1A1 479	substrate 4014 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000PharmR.pdf Page: 39.0	yes
UGT1A10 331	substrate 4014 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000PharmR.pdf Page: 39.0	yes

Tox targets

Target	Modality	Activity	Metabolite	Clinical evidence
hERG 2263	inhibitor 2237 Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2013/022247Orig1s000PharmR.pdf Page: 38.0

Sourcing

Vendor/Aggregator	ID	URL
001 Chemical	DY428267	https://www.001chemical.com/chem/198481-32-2
AA Blocks	AA002BGW	https://www.aablocks.com/goods/Goods/detail?id=AA002BGW
Achemtek	0102-022126	http://www.achemtek.com/198481-32-2
Acorn PharmaTech	ACN-030060	http://www.acornpharmatech.com/
Adooq BioScience	A15019	https://www.adooq.com/bazedoxifene.html
AK Scientific, Inc. (AKSCI)	3473AH	http://www.aksci.com/item_detail.php?cat=3473AH
AlchemyPharm	AP10432	https://www.alchemypharm.com/pharm/198481-32-2.html
Ambeed	A696565	https://www.ambeed.com/products/198481-32-2.html
Ambinter	Amb22057409	http://www.ambinter.com/reference/22057409
Angene	AGN-PC-0509EJ	http://www.angenechemical.com/productshow/AGN-PC-0509EJ.html
ApexBio Technology	A3232	http://www.apexbt.com/bazedoxifene.html
Ark Pharma Scientific Limited	A-0608	http://www.arkpharmtech.com/product/32559.html
Aurum Pharmatech LLC	W-5320	http://www.Aurumpharmatech.com/Product/ProductDetails/W_5320
BioCrick	BCC1411	http://www.biocrick.com/Bazedoxifene-BCC1411.html
BioSynth	J-012822	https://www.biosynth.com/en/products/all-products/products/J-012822.html
BLD Pharm	BD160016	http://www.bldpharm.com/products/198481-32-2.html
Chem Scene	CS-0932	http://www.chemscene.com/198481-32-2.html
Chemspace	CSSB00020668792	https://chem-space.com/CSSB00020668792
Clearsynth	CS-L-00024	https://www.clearsynth.com/en/CSL00024.html
CSNpharm	CSN12297	https://www.csnpharm.com/products/bazedoxifene.html
DC Chemicals	DC8922	http://www.dcchemicals.com//product_show-Bazedoxifene.html
eNovation Chemicals	D320200	http://www.enovationchem.com/productDetails.asp?productID=D320200
Lab Network	LN01341877	https://labnetwork.com/frontend-app/p/#!/moleculedetails/LN01341877
MedChem Express	HY-A0031	https://www.medchemexpress.com/bazedoxifene.html
Molcore	MC428267	https://www.molcore.com/product/198481-32-2
MolPort	MolPort-009-198-833	https://www.molport.com/shop/molecule-link/MolPort-009-198-833
MuseChem	I002519	https://www.musechem.com/product/I002519.html
Parchem	28305	http://www.parchem.com/chemical-supplier-distributor/Bazedoxifene-018305.aspx
Smolecule	S548678	http://www.smolecule.com/products/s548678
Smolecule	S751004	https://www.smolecule.com/products/s751004
Synblock Inc	SB19326	http://www.synblock.com/product/198481-32-2.html
Tenova Pharmaceuticals Inc	T31190	https://www.tenovapharma.com/Bazedoxifene
THE BioTek	bt-288085	https://www.thebiotek.com/product/inhibitors/bt-288085
THE BioTek	bt-302203	https://www.thebiotek.com/product/others/bt-302203

PubMed

Title	Date	PubMed
Lasofoxifene: CP 336156, CP-336156.	2005	15801869
Bazedoxifene acetate: a selective estrogen receptor modulator with improved selectivity.	2005 Sep	15961563
Developments in the pharmacotherapeutic management of osteoporosis.	2006 Aug	16872263
[Next generation selective estrogen receptor modulators].	2006 Jan	16397365
Management of age-related osteoporosis and prevention of associated fractures.	2006 Sep	18360603
Update on bazedoxifene: a novel selective estrogen receptor modulator.	2007	18044180
Effect of estrogens on skin aging and the potential role of SERMs.	2007	18044179
[Therapeutic agents for disorders of bone and calcium metabolism: Bazedoxifene].	2007 Jan	17211091
In silico elucidation of the molecular mechanism defining the adverse effect of selective estrogen receptor modulators.	2007 Nov	18052534
Bazedoxifene and bazedoxifene combined with conjugated estrogens for the management of postmenopausal osteoporosis.	2007 Oct	17922629
Bazedoxifene: bazedoxifene acetate, TSE 424, TSE-424, WAY 140424.	2008	18457472
Effects of bazedoxifene on BMD and bone turnover in postmenopausal women: 2-yr results of a randomized, double-blind, placebo-, and active-controlled study.	2008 Apr	18072873
The pairing of a selective estrogen receptor modulator, bazedoxifene, with conjugated estrogens as a new paradigm for the treatment of menopausal symptoms and osteoporosis prevention.	2008 Dec	18703623
Efficacy of bazedoxifene in reducing new vertebral fracture risk in postmenopausal women with osteoporosis: results from a 3-year, randomized, placebo-, and active-controlled clinical trial.	2008 Dec	18665787
Bazedoxifene: a selective estrogen-receptor modulator.	2008 Jul	19072496
Selective estrogen receptor modulators: an update on recent clinical findings.	2008 Mar	18279543
[Newly developed drugs for osteoporosis in overseas and their future roles for the therapy].	2008 Oct	18830046
Lasofoxifene for the prevention and treatment of postmenopausal osteoporosis.	2009	19898646
Progress in osteoporosis and fracture prevention: focus on postmenopausal women.	2009	19849819
Vitamin D status, parathyroid function, bone turnover, and BMD in postmenopausal women with osteoporosis: global perspective.	2009 Apr	19049341
Effects of various selective estrogen receptor modulators with or without conjugated estrogens on mouse mammary gland.	2009 Apr	19022889
Differential biochemical and cellular actions of Premarin estrogens: distinct pharmacology of bazedoxifene-conjugated estrogens combination.	2009 Jan	19036900
Bazedoxifene: a new selective estrogen receptor modulator for the treatment of postmenopausal osteoporosis.	2009 Jun	19445558
Bazedoxifene reduces vertebral and clinical fractures in postmenopausal women at high risk assessed with FRAX.	2009 Jun	19254788
Emerging drugs for postmenopausal osteoporosis.	2009 Mar	19249985
Designing the ideal selective estrogen receptor modulator--an achievable goal?	2009 May-Jun	19182697
Bazedoxifene effects on the reproductive tract in postmenopausal women at risk for osteoporosis.	2009 Nov-Dec	19546825
Bazedoxifene, a selective estrogen receptor modulator: effects on the endometrium, ovaries, and breast from a randomized controlled trial in osteoporotic postmenopausal women.	2009 Nov-Dec	19543129
The effects of bazedoxifene on mammographic breast density in postmenopausal women with osteoporosis.	2009 Nov-Dec	19503006
Cross-geographic region differences in quality of life in women with and without vertebral fracture.	2009 Oct	19238305
Modulators of androgen and estrogen receptor activity.	2010	21395502
Aprela, a single tablet formulation of bazedoxifene and conjugated equine estrogens (Premarin) for the potential treatment of menopausal symptoms.	2010 Apr	20336595
Effects of bazedoxifene/conjugated estrogens on quality of life in postmenopausal women with symptoms of vulvar/vaginal atrophy.	2010 Apr	19863455
Disposition of bazedoxifene in rats.	2010 Aug	20528166
FRAX and its applications in health economics--cost-effectiveness and intervention thresholds using bazedoxifene in a Swedish setting as an example.	2010 Aug	20493983
Treating postmenopausal osteoporosis in women at increased risk of fracture - critical appraisal of bazedoxifene: a review.	2010 Aug 9	21072279
Long-term safety and efficacy of raloxifene in the prevention and treatment of postmenopausal osteoporosis: an update.	2010 Aug 9	21072271
Bazedoxifene when paired with conjugated estrogens is a new paradigm for treatment of postmenopausal women.	2010 Dec	21073353
Management of osteoporosis in patients hospitalized for hip fractures.	2010 Dec	21058000
The utility and limitations of FRAX: A US perspective.	2010 Dec	20811963
Gene expression profiling studies of three SERMs and their conjugated estrogen combinations in human breast cancer cells: insights into the unique antagonistic effects of bazedoxifene on conjugated estrogens.	2010 Jan	19914376
Selective estrogen receptor modulators decrease the production of interleukin-6 and interferon-gamma-inducible protein-10 by astrocytes exposed to inflammatory challenge in vitro.	2010 Jan 1	19533603
Acute administration of non-classical estrogen receptor agonists attenuates ischemia-induced hippocampal neuron loss in middle-aged female rats.	2010 Jan 8	20062809
Lasofoxifene: Evidence of its therapeutic value in osteoporosis.	2010 Jun 15	20694069
Endometrial safety: a key hurdle for selective estrogen receptor modulators in development.	2010 May-Jun	20107426
Tissue-selective agents: selective estrogen receptor modulators and the tissue-selective estrogen complex.	2010 Sep	20956688
Assessment of individual fracture risk: FRAX and beyond.	2010 Sep	20563901
New treatment modalities in osteoporosis.	2010 Sep-Oct	20350910

Patents

Sample Use Guides

In Vivo Use Guide

The recommended dosage is one tablet (containing conjugated estrogens 0.45 mg and bazedoxifene 20 mg) daily.

Route of Administration: Oral

In Vitro Use Guide

The inhibitory effects of BZA (Bazedoxifene acetate) on MCF-7, T47D, MCF-7:5C, and MCF-7:2A cells were determined. MCF-7 and T47D cells were grown in fully estrogenized media, and MCF-7:5C and MCF-7:2A cells were grown in estrogen-free media and then treated with 10^(−12) to 10^(−6) M BZA for 7 days, and cellular DNA was measured as an index of growth.

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:08:30 GMT 2025` Edited by `admin` on `Mon Mar 31 18:08:30 GMT 2025`
Record UNII	J70472UD3D
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

CONBRIZA

Preferred Name

English

BAZEDOXIFENE ACETATE

Official Name

English

BAZEDOXIFENE ACETATE [ORANGE BOOK]

Common Name

English

WAY-140424

Code

English

BAZEDOXIFEN ACETATE

Common Name

English

DUAVIVE

Brand Name

English

BAZEDOXIFENE ACETATE [MART.]

Common Name

English

Bazedoxifene acetate [WHO-DD]

Common Name

English

1-(P-(2-(HEXAHYDRO-1H-AZEPIN-1-YL)ETHOXY)BENZYL)-2-(P-HYDROXYPHENYL)-3-METHYLINDOL-5-OL MONOACETATE (SALT)

Common Name

English

BAZEDOXIFENE ACETATE [JAN]

Common Name

English

BAZEDOXIFENE ACETATE [MI]

Common Name

English

1H-INDOL-5-OL, 1-((4-(2-(HEXAHYDRO-1H-AZEPIN-1-YL)ETHOXY)PHENYL)METHYL)-2-(4-HYDROXYPHENYL)-3-METHYL-, MONOACETATE (SALT)

Common Name

English

BAZEDOXIFENE ACETATE [USAN]

Common Name

English

Classification Tree Code System Code

EMA ASSESSMENT REPORTS

CONBRIZA (AUTHORIZED: OSTEOPOROSIS, POSTMENOPAUSAL)