IMPURITIES

 Catalog Number GS.32.ERY.00
 CAS Number 114-07-8
 Catalogue Name / Chemical Name Erythromycin API
 Synonyms Erythromycin A ; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-?-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[(3,4,6-trideoxy-3-dimethylamino-?-D-xylo-hexopyranosyl)-oxy]oxacyclotetradecane-2,10-dione; 7704-67-8 (Thiocyanate);643-22-1 (Stearate);3847-29-8 (Freebase);3521-62-8 (Estolate Salt)
 Molecular Formula C37H67NO13
 Molecular Weight 733.93
 Specific Purity NLT 98%
 Inventory Status READY STOCK
 Pack Size 100 MG
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