IMPURITIES

 Catalog Number GS.32.ERY.02
 CAS Number 992-62-1
 Catalogue Name / Chemical Name Erythromycin EP Impurity B
 Synonyms Erythromycin USP Related Compound N ;Clarithromycin EP Impurity R; (3R,4S,5S,6R,7R,9R,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-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(methylamino)-β-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10-dione ;3″-N-Desmethylerythromycin A ;
 Molecular Formula C36H65NO13
 Molecular Weight 719.9
 Specific Purity NLT 95%
 Inventory Status READY STOCK
 Pack Size 50 MG
 Rel. CAS No. ( Optional )