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7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one structure

CAS No.: 875573-60-7

Chemical Name:: 7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one

Synonyms: Fulvestrant Impurity 40;7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one;7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one;17β-hydroxy-7α-[9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]nonyl]-estr-4-en-3-one acetate;Estr-4-en-3-one, 17-(acetyloxy)-7-[9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]nonyl]-, (7α,17β)-;Fulvestrant Impurity 22Q: What is Fulvestrant Impurity 22 Q: What is the CAS Number of Fulvestrant Impurity 22

CBNumber:: CB13557001

Molecular Formula:: C35H60O4Si

Molecular Weight:: 572.95

MDL Number:: MFCD28387118

MOL File:: 875573-60-7.mol

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7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one Properties

Boiling point	605.9±55.0 °C(Predicted)
Density	1.01±0.1 g/cm3(Predicted)

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	A187698	7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one	875573-60-7	50mg	$815	2021-12-16	Buy

Product number	Packaging	Price	Buy
A187698	50mg	$815	Buy

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one Chemical Properties,Uses,Production

Uses

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one is a useful intermediate in the preparation Fulvestrant (F862502), a steroidal estrogen antagonist.

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

(7alpha,17beta)-17-(Acetyloxy)-7-(9-bromononyl)estr-4-en-3-one

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one Suppliers

Global( 14)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Tianjin Nuohan Chemical Co., Ltd.	166-22132757 13802164402	zhuxuchen2016@yeah.net	China	72	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18043	56
Shanghai Shanyuan pharmaceutical technology co., LTD	021-31761238 13167072949	3146446224@qq.com	China	1633	55
BOC Sciences	--	info@bocsci.com	USA	0	65
Shanghai Dexuan Pharmaceutical Technology Co., Ltd	1701086315	dexuanpharma@126.com	China	9475	58
Jiangsu Wansipu Technology Co., Ltd.	17826022701	1485609990@qq.com	China	939	58
Xi'an Kaimeike New Material Co., Ltd.	13720451009	13720451009@163.com	China	164	58
Lanzhou Zhichun Chemical Co. LTD	18893111699 18893111699	huoyi@pure-chem.net	China	107	58
chemfish tokyo co.,ltd	0731-85567275 18229978283	tokyo@chemfish.com	China	2834	58
Shenzhen Qingtian Biotechnology Co, Ltd.	18823167005 18162969855	744288988@qq.com	China	2629	58

Supplier	Advantage
Tianjin Nuohan Chemical Co., Ltd.	58
ChemStrong Scientific Co.,Ltd	56
Shanghai Shanyuan pharmaceutical technology co., LTD	55
BOC Sciences	65
Shanghai Dexuan Pharmaceutical Technology Co., Ltd	58
Jiangsu Wansipu Technology Co., Ltd.	58
Xi'an Kaimeike New Material Co., Ltd.	58
Lanzhou Zhichun Chemical Co. LTD	58
chemfish tokyo co.,ltd	58
Shenzhen Qingtian Biotechnology Co, Ltd.	58

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one 17β-hydroxy-7α-[9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]nonyl]-estr-4-en-3-one acetate Fulvestrant Impurity 40 7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one Fulvestrant Impurity 22Q: What is Fulvestrant Impurity 22 Q: What is the CAS Number of Fulvestrant Impurity 22 Estr-4-en-3-one, 17-(acetyloxy)-7-[9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]nonyl]-, (7α,17β)- 875573-60-7