Sourcing Erythromycin, cyclic 11,12-carbonate?
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Josamycin
pharmaceutical raw material
Sourcing Erythromycin, cyclic 11,12-carbonate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Erythromycin, cyclic 11,12-carbonate is a macrolide antibiotic active pharmaceutical ingredient. It is a chemical compound used as a pharmaceutical raw material in drug manufacturing.
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.
(1R,2R,5R,6S,7S,8R,9R,11R,13R,14R)-8-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-9-hydroxy-6-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-1,5,7,9,11,13-hexamethyl-3,15,17-trioxabicyclo[12.3.0]heptadecane-4,12,16-trione
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CC[C@@H]1[C@@]2([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)(C)O)C)C)OC(=O)O2)C