(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-6,21,23-trihydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-11-methylene-2,7-(epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,5,15(2H,11H)-trione

Catalogue number: A187215
Chemical name: (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-6,21,23-trihydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-11-methylene-2,7-(epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,5,15(2H,11H)-trione
Synonyms: Rifaximin Impurity A; Rifaximin Impurity 1
CAS Number: 1351775-04-6
Possible CAS #: NA
Molecular form.: C₄₃H₄₉N₃O₁₁
Appearance: No Data Available
Melting Point: No Data Available
Mol. Weight: 783.86
Storage: No Data Available
Solubility: No Data Available
Stability: No Data Available
Category: No Data Available
Boiling Point: No Data Available
Applications: (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-6,21,23-trihydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-11-methylene-2,7-(epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,5,15(2H,11H)-trione is an impurity of Rifaximin (R509500), a non-absorbable semisynthetic Rifamycin antibiotic.
Dangerous Goods Info: NA
References:
Peer Review Product Citations:

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