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Estriol-[2,4,17-d3]

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General Information
Catalog: BLP-009270
CAS: 79037-36-8
Molecular Formula: C18H21D3O3
Molecular Weight: 291.40

Chemical Structure

Description	Estriol-[2,4,17-d3] is the labelled analogue of Estriol, which is a metabolite of 17β-estradiol with much lower biological activity. It is the primary estrogen found in the urine. Large quantities of estriol and estrone are produced by the placenta during pregnancy. These are also the primary estrogens produced by adipose tissue in men and in post-menopausal women.
Synonyms	Estriol D3; (16α,17β)-Estra-1,3,5[10]-triene-2,4,17-triol-d3; Acifemine-d3; Colpogyn-d3; Destriol-d3; Ovesterin-d3; Ovestin-d3; Tridestrin-d3; Tricovex-d3; Estriol-2,4,17-d3
IUPAC Name	(8R,13S,17R)-2,4,17-trideuterio-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol
Related CAS	50-27-1 (unlabelled)
Canonical SMILES	CC12CCC3C(C1CC(C2O)O)CCC4=C3C=CC(=C4)O
InChI	InChI=1S/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+/m1/s1/i3D,8D,17D
InChI Key	PROQIPRRNZUXQM-JFORYDAQSA-N
Melting Point	284-286°C
Purity	98% atom D
Solubility	Soluble in Alcohol, Chloroform, Dioxane, Ether and Pyridine
Appearance	White Solid
Application	An estrogenic metabolite considerably less potent than the hormone Estradiol.
Storage	Store at 2-8°C