4-hydroxyethynylestradiol

4-hydroxyethynylestradiol structure

CAS No.: 50394-90-6

Chemical Name:: 4-hydroxyethynylestradiol

Synonyms: 4-hydroxyethynylestradiol;17alpha-ethynyl-4-hydroxyestradiol;Ethinylestradiol 4-Hydroxy Impurity;17a-Ethynylestra-1,3,5(10)-triene-3,4,17-triol;19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,4,17-triol;(17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol;19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol, (17α)-

CBNumber:: CB81362787

Molecular Formula:: C20H24O3

Molecular Weight:: 312.4

MDL Number:: MFCD18252506

MOL File:: 50394-90-6.mol

Last updated:2023-04-23 13:52:06

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4-hydroxyethynylestradiol Properties

Melting point	>155°C (dec.)
storage temp.	Amber Vial, Refrigerator, Under inert atmosphere
solubility	Chloroform (Slightly, Heated), DMSO (Slightly), Ethyl Acetate (Slightly), Methane
form	Solid
color	Light Beige
Stability	Hygroscopic, Light Sensitive

4-hydroxyethynylestradiol price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	H941965	4-HydroxyEthynylEstradiol	50394-90-6	1mg	$160	2021-12-16	Buy
Usbiological	279095	4-Hydroxy ethynyl estradiol	50394-90-6	1mg	$608	2021-12-16	Buy

Product number	Packaging	Price	Buy
H941965	1mg	$160	Buy
279095	1mg	$608	Buy

4-hydroxyethynylestradiol Chemical Properties,Uses,Production

Chemical Properties

Light Tan Solid

Uses

A metabolite of 17a-Ethynylestradiol

Uses

A metabolite of 17α-Ethynylestradiol.

4-hydroxyethynylestradiol Preparation Products And Raw materials

Raw materials

Ethinyl Estradiol 2-hydroxyethynylestradiol

Preparation Products

4-hydroxyethynylestradiol Suppliers

Global( 9)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9685	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	56056	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44941	58
TCI (Shanghai) Chemical Trading Co., Ltd.	021-021-61109150	sales@tcisct.com	China	31163	58
United States Biological	--	sales@advtechind.com	United States	6106	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Clearsynth Labs Limited	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Energy Chemical	58
TCI (Shanghai) Chemical Trading Co., Ltd.	58
United States Biological	58

(17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol 17a-Ethynylestra-1,3,5(10)-triene-3,4,17-triol 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,4,17-triol 4-hydroxyethynylestradiol 17alpha-ethynyl-4-hydroxyestradiol 19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol, (17α)- Ethinylestradiol 4-Hydroxy Impurity 50394-90-6 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals Steroids