E-2812 (3R ,4 S ,5 S ,6 R ,7 R ,9 R ,11R ,12R ,13S ,14R )-4-[(2,6-dideoxy-3-C -methyl-3- O -methyl-α- L - ribo -hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3-(hydroxymethyl)-5,7,9,11,13-pentamethyl-6-[[3 Erythromycin Imp.A EP
Being tested at least three liquid-phase systems.Annually retest will be made to ensure product quality.
Being confirmed by mass spectrometry(MS) and nuclear magnetic resonace(NMR).
COA and HPLC will be shipped togther with products.
Self-patented High-Speed Counter-Current Chromatography Production line;
Short cycle of R&D and strictly
ID:E-2812
Name:Erythromycin Imp.A EP
Chemical Name:(3R ,4 S ,5 S ,6 R ,7 R ,9 R ,11R ,12R ,13S ,14R )-4-[(2,6-dideoxy-3-C -methyl-3- O -methyl-α- L - ribo -hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3-(hydroxymethyl)-5,7,9,11,13-pentamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D -xylo -hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione
Molecular Formula:C37H67NO14
Molecular Weight (g/mol):749.4562
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