Ethynyl Estradiol

$ 37.00 /1KG/Tin

Min. Order10g
Purity99%
Cas No57-63-6
Supply Ability10 Tons
Update time2021-03-19

Hebei Lihe Biotechnology Co.,ltd

5YR

China

Chemical Properties

Product Name	Ethynyl Estradiol
CAS No	57-63-6
EC-No	200-342-2
Min. Order	10g
Purity	99%
Supply Ability	10 Tons
Release date	2021/03/19

Ethynyl estradiol CAS No. 57-63-6 Basic Information:

Product Name	Ethynyl estradiol
Synonyms	19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17ALPHA-DIOL;19-NOR-1,3,5[10],17ALPHA-PREGNATRIEN-20-YNE-3,17-DIOL;1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;ACETENYL ESTRADIOL;(17-alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17,diol;17-alpha-ethinyl-17-beta-estradiol;17alpha-Ethinyl-17beta-estradiol;17-alpha-ethinyl-3,17-dihydroxy-delta(sup1,3,5)-estratriene
CAS	57-63-6
MF	C20H24O2
MW	296.4
EINECS	200-342-2
Product Categories	Alcohols and Derivatives;Steroids;Acetylenes;Biochemistry;Functionalized Acetylenes;Hydroxysteroids;Intermediates & Fine Chemicals;;progestogen estrogen;ESTINYL;Hormone Drugs;Inhibitors

Ethynyl estradiol CAS No.57-63-6 Chemical Properties:

Melting point	182-183 °C(lit.)
Boiling point	378°C (rough estimate)
density	1.0944 (rough estimate)
Fp	9℃
storage temp.	-20°C Freezer
solubility	ethanol: 50 mg/mL, clear, slightly yellow
pka	pKa 10.32 (Uncertain)
Merck	14,3734
InChIKey	BFPYWIDHMRZLRN-SLHNCBLASA-N
CAS DataBase Reference	57-63-6(CAS DataBase Reference)
NIST Chemistry Reference	Ethinyl estradiol(57-63-6)
EPA Substance Registry System	19-Norpregna-1,3, 5(10)-trien-20-yne-3,17-diol, (17.alpha.)-(57-63-6)

Function :

1.it is a combination drug that contains female hormones that prevent ovulation (the release of an egg from an ovary). this medication also causes changes in your cervical mucus and uterine lining, making it harder for sperm to reach the uterus and harder for a fertilized egg to attach to the uterus.

2.it is used as contraception to prevent pregnancy.

3.it may also be used for purposes not listed in this medication guide