Docetaxel Impurity 57

Docetaxel Impurity 57 structure

CAS No.: 518021-32-4

Chemical Name:: Docetaxel Impurity 57

Synonyms: Carbonic acid, (2aR,4S,4aS,6R,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5,9-dioxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-4-yl 1,1-dimethylethyl ester (9CI)

CBNumber:: CB49522053

Molecular Formula:: C36H44O13

Molecular Weight:: 684.73

MDL Number:

MOL File:: 518021-32-4.mol

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Docetaxel Impurity 57 Properties

Melting point	192-193 °C
Boiling point	764.6±60.0 °C(Predicted)
Density	1.33±0.1 g/cm3(Predicted)
pka	11.90±0.70(Predicted)

Docetaxel Impurity 57 Preparation Products And Raw materials

Raw materials

Preparation Products

Docetaxel Impurity 57 Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	18162595016; 18162595016	3287908757@qq.com	China	9117	58

Supplier	Advantage
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	58

Carbonic acid, (2aR,4S,4aS,6R,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5,9-dioxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-4-yl 1,1-dimethylethyl ester (9CI) 518021-32-4