17-EPIESTRIOL Chemical Properties

Melting point:

239-241°C

storage temp. 

-20°C Freezer

solubility 

DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)

form 

Solid

color 

off-white to yellow

InChI

InChI=1/C18H24O3/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/h3,5,8,13-17,19-21H,2,4,6-7,9H2,1H3/t13-,14-,15+,16-,17-,18+/s3

InChIKey

PROQIPRRNZUXQM-RMBHSIAANA-N

SMILES

[C@@]12([H])C[C@@H](O)[C@@H](O)[C@@]1(C)CC[C@]1([H])C3C=CC(O)=CC=3CC[C@@]21[H] |&1:0,3,5,7,11,22,r|

Safety Information

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

17-EPIESTRIOL Usage And Synthesis

Chemical Properties

Off-White Solid

Uses

17-Epiestriol (Estriol EP Impurity E) is a metabolite of Estradiol.

Definition

ChEBI: 17-epiestriol is a 16alpha-hydroxy steroid that is estriol in which the hydroxy group at position 17 has been epimersied from beta- to alpha- configuration. It is a metabolite of estradiol and a selective estrogen receptor beta (ER-beta) agonist. It has a role as an estrogen receptor agonist, a human urinary metabolite and an estrogen. It is a 16alpha-hydroxy steroid, a 17alpha-hydroxy steroid and a 3-hydroxy steroid. It derives from a hydride of an estrane.

Biochem/physiol Actions

17-epiestriol is an estradiol metabolite and a selective estrogen receptor (ER) beta agonist.

17-EPIESTRIOL(1228-72-4)Related Product Information

• 16,17-EPIESTRIOL TRIACETATE
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• 17-Epiestriol-d6
• 16,17-EPIESTRIOL
• Estradiol hemihydrate
• 17-EPIESTRIOL TRIACETATE
• EPIMESTROL
• 17-EPIESTRIOL
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