Estra-4,9-diene-3,17-dione

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Company Name:	Hebei Yanxi Chemical Co., Ltd.
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Company Name:	Hebei Ganmiao New material Technology Co., LTD
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Products Intro:	Product Name:Dienogest EP Impurity B CAS:5173-46-6 Purity:95%+ Package:10mg;\|30mg;\|100mg

Estra-4,9-diene-3,17-dione manufacturers

Estra-4,9-diene-3,17-dione Basic information

Product Name:	Estra-4,9-diene-3,17-dione
Synonyms:	4,9-ESTRADIEN-3,17-DIONE;4,9-ESTRADIENE-3,17-DIONE;ESTRA-4,9-DIENE-3,17-DIONE;19-norandrosta-4,9-diene-3,17-dione;ESTRA-4,9-DIENE-3,17-DIONE ENTERPRISE STANDARD;ESTRA-4,9-DIENE-3,17-DIONE 99%;Estra-4,9-diene-3;Estradienedione
CAS:	5173-46-6
MF:	C18H22O2
MW:	270.37
EINECS:	610-717-6
Product Categories:	API;Pharmaceutical Intermediates;Amino Acids;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Steroids;Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids;5173-46-6
Mol File:	5173-46-6.mol

Estra-4,9-diene-3,17-dione Chemical Properties

Melting point	131-134°C
Boiling point	466.5±45.0 °C(Predicted)
density	1.16±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
color	Pale Beige to Yellow
InChI	InChI=1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,15-16H,2-9H2,1H3/t15-,16+,18+/m1/s1
InChIKey	BHTWZQKERRCPRZ-RYRKJORJSA-N
SMILES	C1(=O)C=C2C(CC1)=C1[C@]([H])([C@@]3([H])[C@@](CC1)(C)C(=O)CC3)CC2
CAS DataBase Reference	5173-46-6(CAS DataBase Reference)

Safety Information

DEA Controlled Substances

CSCN: 4000
CSA SCH: Schedule III
NARC: No

MSDS Information

Estra-4,9-diene-3,17-dione Usage And Synthesis

Chemical Properties	Light Beige Solid
Uses	A potential metabolite of STS 557 (Dienogest)(D441870). A steroid
Uses	A potential metabolitie of STS 557 (Dienogest). A steroid with antiglucocorticoid activity
Definition	ChEBI: Estra-4,9-diene-3,17-dione is an oxo steroid.

Estra-4,9-diene-3,17-dione Preparation Products And Raw materials

Raw materials	1H-Benz[e]indene-3,7(2H,3aH)-dione, 4,5,8,9,9a,9b-hexahydro-3a-methyl-6-(3-oxobutyl)-, [3aS-(3aα,9aα,9bβ)]--->1-Hydroxy-7a-methyl-1,2,3,6,7,7a-hexahydro-inden-5-one-->(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H-->9(10)-Dehydronandrolone-->Estra-5(10),9(11)-diene-3,17-dione-->10β-hydroxyestr-4-ene-3,17-dione-->Potassium tert-butoxide
Preparation Products	3,3-DiMethoxyestra-5(10),9(11)-dien-17-one-->Estradiene dione-3-keta

Tag:Estra-4,9-diene-3,17-dione(5173-46-6) Related Product Information

Dienogest Impurity I Mestanolone Oxandrolone Trenbolone 17-Methyltestosterone Androsta-1,4-diene-3,17-dione Estradiene dione-3-keta 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Androstenedione 17a-Methyl-1-testosterone Norandrostenedione 19-Norandrost-5(10)-ene-3,17-dione (17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile DiMethoxy Dienogest 9,11-Dehydro-17α-cyanoMethyl Estradiol Dienogestrel Sts 64 (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile