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46247

Supelco

Equilin

VETRANAL®, analytical standard

Synonym(s):

1,3,5(10),7-Estratetraen-3-ol-17-one, 3-Hydroxy-1,3,5(10),7-estratetraen-17-one, 7-Dehydroestrone

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About This Item

Empirical Formula (Hill Notation):
C18H20O2
CAS Number:
474-86-2
Molecular Weight:
268.35
Beilstein:
2624302
EC Number:
207-488-6
MDL number:
MFCD00046223
UNSPSC Code:
41116107
PubChem Substance ID:
329757108
NACRES:
NA.24

grade

analytical standard

Quality Level

200

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

238-240 °C (lit.)

application(s)

clinical testing

format

neat

SMILES string

C[C@]12CC[C@H]3C(=CCc4cc(O)ccc34)[C@@H]1CCC2=O

InChI

1S/C18H20O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3-5,10,14,16,19H,2,6-9H2,1H3/t14-,16+,18+/m1/s1

InChI key

WKRLQDKEXYKHJB-HFTRVMKXSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351,H361fd,H362

Hazard Classifications

Carc. 2 - Lact. - Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF9299
BCBS4951V

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Maher A Abdallah et al.
Fertility and sterility, 87(4), 978-981 (2007-01-09)
A combination of E and progestogens significantly increased matrix metalloproteinase (MMP)-2 in both T47D cells (E(2)-medroxyprogesteroneacetate [MPA] and E(2)-P) and MCF-7 cells (E(2)-MPA, E(2)-P, and equilin-MPA). All combinations resulted in higher MMP-9 levels in MCF-7 cells, but higher MMP-9 levels
C Azoulay
La Revue de medecine interne, 25(11), 806-815 (2004-10-27)
The data concerning post-menopausal hormone replacement therapy (HRT) were recently completely modified. The aim of this review is to present the last studies about post-menopausal HRT and to describe new alternatives to this treatment. In May 2002, the women's health
Shannon N Westin et al.
Cancer biology & therapy, 8(22), 2126-2135 (2009-09-17)
Identification of biomarkers potentially provides prognostic information that can help guide clinical decision-making. Given the relationship between estrogen exposure and endometrial cancer, especially low grade endometrioid carcinoma, we hypothesized that high expression of genes induced by estrogen would identify low
Ekaterina V Rokhina et al.
The Science of the total environment, 417-418, 280-290 (2012-01-17)
Estrone (E1), 17β-estradiol (E2), estriol (E3), equilin (EQ) and 17α-estradiol (17α) estrogen hormones are released by humans and animals and have been detected in the environment and municipal wastewater treatment plants. The structural and electronic properties of natural hormone molecules
Rupinder K Bhamra et al.
Menopause (New York, N.Y.), 18(4), 393-399 (2010-11-26)
A randomized, parallel-design study was conducted to determine the pharmacokinetic profile of synthetic conjugated estrogens A (SCE-A) vaginal cream (0.625 mg SCE-A/g) when administered at intervals (1 g once daily for 7 d, then twice weekly) over a 27-day period
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