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Betamethasone Impurity 17

Betamethasone Impurity 17 structure

CAS No.: 330157-03-4

Chemical Name:: Betamethasone Impurity 17

Synonyms: Beclometasone Impurity 4;Beclomethasone Impurity 4;Betamethasone Impurity 17;Pregna-1,4-diene-3,20-dione, 9-bromo-11,17,21-trihydroxy-16-methyl-, (11β,16β)- (9CI);(8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

CBNumber:: CB44800828

Molecular Formula:: C22H29BrO5

Molecular Weight:: 453.37

MDL Number:

MOL File:: 330157-03-4.mol

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Betamethasone Impurity 17 Properties

Boiling point	610.0±55.0 °C(Predicted)
Density	1.48±0.1 g/cm3(Predicted)
pka	12.17±0.70(Predicted)

Betamethasone Impurity 17 Preparation Products And Raw materials

Raw materials

Preparation Products

Betamethasone Impurity 17 Suppliers

Global( 14)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ChemCell Biomedicine Co.,Ltd.	020-13556033878 2965585218 13556033878	chemcell@hotmail.com	China	369	52
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-52878169 15701683040	sales@bjcomparison.com	China	4713	58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd.	020-89854820	sales@jzpharma.cn	China	1050	58
Guangzhou Younan Technology Co., Ltd	020-020-82000279 18988968278	sales@ubiochem.com	China	2434	58
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8864	58
Shenzhen Roark Pharma-Tec Co., Ltd.	13128912434	2880126944@qq.com	China	2579	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	40041	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	18318671572	2850803126@qq.com	China	4993	58
Jinan Sanbao Biotechnology Co., Ltd.	13854185395; 13854185395	sanbaobiotech@126.com	China	9510	58
Suzhou Haiben Pharmaceutical Co., Ltd	14760821013 14760821013	1816280386@qq.com	China	6148	58

Supplier	Advantage
ChemCell Biomedicine Co.,Ltd.	52
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd.	58
Guangzhou Younan Technology Co., Ltd	58
Meng Cheng Technology (Shanghai) Co., LTD	58
Shenzhen Roark Pharma-Tec Co., Ltd.	58
Shanghai Haohong Scientific Co., Ltd.	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	58
Jinan Sanbao Biotechnology Co., Ltd.	58
Suzhou Haiben Pharmaceutical Co., Ltd	58

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Betamethasone Impurity 17 Beclomethasone Impurity 4 Beclometasone Impurity 4 Pregna-1,4-diene-3,20-dione, 9-bromo-11,17,21-trihydroxy-16-methyl-, (11β,16β)- (9CI) (8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one 330157-03-4