Skip to Content
Merck
All Photos(1)

Key Documents

Y0000668

Tibolone for system suitability

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Tibolone, (7α,17α)-17-Hydroxy-7-methyl-19-norpregn-5(10)-en-20-yn-3-one

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C21H28O2
CAS Number:
5630-53-5
Molecular Weight:
312.45
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

tibolone

manufacturer/tradename

EDQM

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

mp

165-169 °C

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C21H28O2/c1-4-21(23)10-8-18-19-13(2)11-14-12-15(22)5-6-16(14)17(19)7-9-20(18,21)3/h1,13,17-19,23H,5-12H2,2-3H3/t13-,17-,18+,19-,20+,21+/m1/s1

InChI key

WZDGZWOAQTVYBX-XOINTXKNSA-N

Looking for similar products? Visit Product Comparison Guide

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.
Tibolone is a synthetic steroid with weak estrogenic, androgenic, and progestogenic activity used in the treatment of menopausal syndrome. Tibolone and its metabolites induce prolactin production in human endometrial stromal cells in vitro. Sulfation plays a major role in the metabolism and regulation of the tissue-specific activity of tibolone and its metabolites.

Application

Tibolone for system suitability EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

James Samuel McLaren et al.
Menopause international, 18(2), 68-72 (2012-05-23)
Gonadotrophin receptor hormone analogues (GnRHa) have been used in a range of sex hormone-dependent disorders. In the management of premenstrual syndrome, they can completely abolish symptoms. The success of GnRHa in the treatment of endometriosis and adjuvant therapy in the
Ulviye Ceylan et al.
Neuro endocrinology letters, 33(5), 505-510 (2012-10-24)
To compare the effect exerted by oral tibolone or intramuscular 17β-estradiol administration on the expression of ZO-1, occludin, GFAP and c-fos levels in the brain cortex and hippocampus of ovariectomized rats. Immunostaining for ZO-1 and occludin revealed similar staining patterns
John Studd
Menopause international, 18(2), 65-67 (2012-05-23)
The understanding of the cause and treatment of premenstrual disorders is confused but it is essentially the result of cyclical ovarian activity, usually ovulation, and an effective treatment should be by suppressing ovulation. This can be done by an oral
Mariana Hulchiy et al.
Menopause (New York, N.Y.), 19(11), 1253-1259 (2012-06-21)
Thyroid gland dysfunction is associated with menstrual cycle disturbances, infertility, and increased risk of miscarriage, but the mechanisms are poorly understood. However, little is known about the regulation of these receptors in the uterus. The aim of this study was
C Zografou et al.
Clinical and experimental obstetrics & gynecology, 39(3), 337-340 (2012-11-20)
The aim of the present study was to evaluate the effects of tibolone on inter-cellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), inter-cellular adhesion molecule-2 (ICAM-2) and P-selectin levels in healthy postmenopausal women. This prospective study included 25 postmenopausal
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service