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1598201

USP

Raloxifene hydrochloride

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Keoxifene hydrochloride, LY 156758, [6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methanone hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C28H27NO4S · HCl
CAS Number:
82640-04-8
Molecular Weight:
510.04
MDL number:
MFCD01938233
UNSPSC Code:
41116107
PubChem Substance ID:
329751019
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

raloxifene

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Cl[H].Oc1ccc(cc1)-c2sc3cc(O)ccc3c2C(=O)c4ccc(OCCN5CCCCC5)cc4

InChI

1S/C28H27NO4S.ClH/c30-21-8-4-20(5-9-21)28-26(24-13-10-22(31)18-25(24)34-28)27(32)19-6-11-23(12-7-19)33-17-16-29-14-2-1-3-15-29;/h4-13,18,30-31H,1-3,14-17H2;1H

InChI key

BKXVVCILCIUCLG-UHFFFAOYSA-N

Gene Information

human ... ESR2(2100)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Raloxifene hydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Raloxifene Hydrochloride Tablets

Biochem/physiol Actions

Raloxifene is a selective estrogen receptor modulator (SERM); acts as an anti-estrogen in both breast and uterine tissue while being estrogenic in bone. May have efficacy against estrogen-sensitive cancers.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351,H361d

Hazard Classifications

Carc. 2 - Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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W Khovidhunkit et al.
Annals of internal medicine, 130(5), 431-439 (1999-03-06)
To review clinical data on raloxifene hydrochloride, a selective estrogen receptor modulator that was recently approved for the prevention of osteoporosis in postmenopausal women. English-language articles published from 1980 to May 1998 were identified through MEDLINE searches. Bibliographies, book chapters
[Raloxifene hydrochloride].
Akira Itabashi
Nihon rinsho. Japanese journal of clinical medicine, 62 Suppl 2, 528-535 (2004-03-24)
A Saitta et al.
Cardiovascular drug reviews, 19(1), 57-74 (2001-04-21)
Raloxifene hydrochloride binds to the estrogen receptor and shows tissue-selective effects; thus, it belongs to a class of drugs recently described as selective estrogen receptor modulators (SERMs). Tissue selectivity of raloxifene may be achieved through several mechanisms: the ligand structure
Roberta Fontana et al.
Endocrinology, 155(6), 2213-2221 (2014-03-19)
Estrogens play an important role in the regulation of energy homeostasis in female mammals and a reduced ovarian function, due to natural aging or surgery, is associated with body weight increase and fat redistribution. This disruption of energy homeostasis may
Ibrahim A Abdelazim et al.
Archives of osteoporosis, 9, 189-189 (2014-07-20)
Osteoporosis is a major cause of mortality and morbidity worldwide. Decreased bone turnover markers and increased lumbar spine and total hip bone mineral density (BMD) in raloxifene-treated women add further support to the idea that raloxifene is an effective well-tolerated
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