Compound Q&A
How is Azithromycin EP Impurity B (CAS: 307974-61-4) typically synthesized?
Answer
Azithromycin EP Impurity B (CAS: 307974-61-4) is synthesized through a complex route involving multiple steps. Commonly, it is produced from azithromycin through a series of chemical transformations. The process involves selective hydrogenation, amidation, and other reactions, utilizing catalysts such as palladium on carbon. The overall yield is moderate, and the method is optimized for selectivity and purity. Detailed procedures and conditions are typically found in research literature and patent documents.
About
CAS No
307974-61-4
English Name
Azithromycin EP Impurity B (Azithromycin B)
Molecular Formula
C38H72N2O11
Molecular Weight
733 g/mol
SMILES
CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@@H]([C@H]2O)N(C)C)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@H]1C
InChIKey
JBYIGHZCRVMHAK-VINPOOLWSA-N
Last Updated: 2025-12-31 06:49
