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Merck

H8004

Sigma-Aldrich

16α-Hydroxyestron

≥99% (HPLC)

Synonym(e):

1,3,5(10)-Estratrien-3,16α-diol-17-on, 16α-3,16-Dihydroxyestra-1,3,5(10)-trien-17-on

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About This Item

Empirische Formel (Hill-System):
C18H22O3
CAS-Nummer:
Molekulargewicht:
286.37
MDL-Nummer:
UNSPSC-Code:
12352200
PubChem Substanz-ID:

Assay

≥99% (HPLC)
~95% (TLC)

SMILES String

C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1C[C@@H](O)C2=O

InChI

1S/C18H22O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-16,19-20H,2,4,6-7,9H2,1H3/t13-,14-,15+,16+,18-/m0/s1

InChIKey

WPOCIZJTELRQMF-UJHHCITNSA-N

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Piktogramme

Health hazard

Signalwort

Danger

Gefahreneinstufungen

Carc. 2 - Lact. - Repr. 1A

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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MaryFran R Sowers et al.
The Journal of nutrition, 136(6), 1588-1595 (2006-05-17)
Diet and lifestyle factors, body size, and smoking behavior may influence estrogen metabolism, but the nature of these relations may vary according to race/ethnic groups. We evaluated the association of lifestyle factors with estrogen metabolites 2-hydroxyestrone (2-OHE1) and 16alpha-hydroxyestrone (16alpha-OHE1)
G Maskarinec et al.
European journal of clinical nutrition, 66(9), 1044-1049 (2012-06-21)
Soy consumption may protect against breast cancer through modification of estrogen metabolism. We examined the effect of soy foods on urinary estrogens and the 2-hydroxy (OH)/16α-OH estrone (E(1)) ratio in two dietary interventions with premenopausal women. The Breast, Estrogens, And
Yukiko Morimoto et al.
Nutrition and cancer, 64(2), 307-314 (2012-02-02)
One of the hypothesized protective mechanisms of soy against breast cancer involves changes in estrogen metabolism to 2-hydroxy (OH) and 16α-OH estrogens. The current analysis examined the effect of soy foods on the 2:16α-OH E(1) ratio among premenopausal women during
Michael Wacker et al.
Journal of women's health (2002), 18(4), 487-491 (2009-04-14)
Hispanic women are at lower risk for incident breast cancer, but the reasons for this lower risk are unknown. Among postmenopausal women, breast cancer risk is inversely associated with circulating levels of 2-hydroxyestrone but directly associated with levels of 16alpha-hydroxyestrone
I P Hsu et al.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 98(1), 29-33 (2007-05-01)
To evaluate the effects of soygerm isoflavones extracts on blood lipoproteins, antioxidative capacity and urinary estrogen metabolites in postmenopausal women who receive hormone therapy (HT). Thirty-nine volunteers receiving HT were recruited, and 33 completed the study. All subjects received 6

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