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Erythromycin EP Impurity C

Erythromycin EP Impurity C structure

CAS No.: 141262-14-8

Chemical Name:: Erythromycin EP Impurity C

Synonyms: Dirithromycin EP impurity C;Dirithromycin EP Impurity C(Dirithromycin B);(9S)-9,11-[imino[(1RS)-2-(2-methoxyethoxy)ethylidene]oxy]-9-deoxo-11,12-dideoxyerythromycin;4,16-Dioxa-14-azabicyclo[11.3.1]heptadecan-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-ethyl-10-hydroxy-15-[(2-methoxyethoxy)methyl]-2,6,8,10,12,17-hexamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (1R,2S,3R,6R,7S,8S,9R,10R,12R,13S,15R,17S)-;(2S ,4aR ,4 ′ R ,5 ′ S ,6 ′ S ,7 R ,8 S ,9 R ,10R ,12R ,14R ,15R ,16S )-7-ethyl-5 ′ ,8,9,14-tetrahydroxy-4′ -methoxy-4 ′ ,6 ′ ,8,10,12,14,16-heptamethyl-15-[[3,4,6-trideoxy-3-(dimethylamino)-β-D - xylo -hexopyranosyl]oxy]-hexadecahydrospiro[5H ,11H -1,3-dioxino[5,4-c]oxacyclotetradecin-2,2 ′ -pyrane]-5,11-dione

CBNumber:: CB43147735

Molecular Formula:: C42H78N2O13

Molecular Weight:: 819.09

MDL Number:

MOL File:: 141262-14-8.mol

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Erythromycin EP Impurity C Properties

Boiling point	849.5±65.0 °C(Predicted)
Density	1.16±0.1 g/cm3(Predicted)
pka	13.50±0.70(Predicted)

Erythromycin EP Impurity C Preparation Products And Raw materials

Raw materials

Preparation Products

Erythromycin EP Impurity C Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
Cato Research Chemicals Inc.	020-81215950 4000-868-328	customer@uwalab.com	United States	10404	58
QUALITY CONTROL SOLUTIONS LTD.	0755-66853366; 13670046396	ORDERS@QCSRM.COM	China	18882	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
Cato Research Chemicals Inc.	58
QUALITY CONTROL SOLUTIONS LTD.	58

(2S ,4aR ,4 ′ R ,5 ′ S ,6 ′ S ,7 R ,8 S ,9 R ,10R ,12R ,14R ,15R ,16S )-7-ethyl-5 ′ ,8,9,14-tetrahydroxy-4′ -methoxy-4 ′ ,6 ′ ,8,10,12,14,16-heptamethyl-15-[[3,4,6-trideoxy-3-(dimethylamino)-β-D - xylo -hexopyranosyl]oxy]-hexadecahydrospiro[5H ,11H -1,3-dioxino[5,4-c]oxacyclotetradecin-2,2 ′ -pyrane]-5,11-dione Dirithromycin EP impurity C Dirithromycin EP Impurity C(Dirithromycin B) 4,16-Dioxa-14-azabicyclo[11.3.1]heptadecan-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-ethyl-10-hydroxy-15-[(2-methoxyethoxy)methyl]-2,6,8,10,12,17-hexamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (1R,2S,3R,6R,7S,8S,9R,10R,12R,13S,15R,17S)- (9S)-9,11-[imino[(1RS)-2-(2-methoxyethoxy)ethylidene]oxy]-9-deoxo-11,12-dideoxyerythromycin 141262-14-8