Erythromycin ethylsuccinate is a macrolide antibiotic derivative used as an active pharmaceutical ingredient in the production of medications for bacterial infections, particularly those of the respiratory tract, skin, and certain sexually transmitted infections. It is commonly supplied to pharmaceutical manufacturers for formulation into finished dosage forms.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 1264-62-6
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4-O-[(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-6-methyloxan-3-yl] 1-O-ethyl butanedioate
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