Equilin-d4 Chemical Properties

Melting point:

238-240 °C(lit.)

storage temp. 

Refrigerator

solubility 

Dioxane (Slightly, Heated, Sonicated), Methanol (Slightly, Heated, Sonicated)

form 

Solid

color 

White to Off-White

optical activity

[α]25/D 325°, c = 2 in ethanol

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/i3D,7D2,10D

InChIKey

WKRLQDKEXYKHJB-DLIXUXMWSA-N

SMILES

[2H]c1cc2[C@H]3CC[C@@]4(C)[C@@H](CC([2H])([2H])C4=O)C3=CCc2c([2H])c1O

EPA Substance Registry System

Estra-1,3,5(10),7-tetraen-17-one-2,4,16,16-d4, 3-hydroxy- (285979-79-5)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-62-40-63

Safety Statements 

36-36/37

WGK Germany 

3

Storage Class

11 - Combustible Solids

Hazard Classifications

Carc. 2
Repr. 2

MSDS

• Language:English Provider:SigmaAldrich

Equilin-d4 Usage And Synthesis

Chemical Properties

White Solid

Uses

As an estrogen found in Premarin, Equilin-d4 is a mixture of conjugated estrogens widely used in hormone replacement therapy.

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