CAS Number
80621-76-7
Dehydro Rifaximin
SL Number
CSL-19268
Category
impurity
Molecular Formula
C43H49N3O11
Molecular Weight
783.86
Description
[2S-(2R,16Z,18E,20R,21R,22S,23S,24S,25R,26S,27R,28E)]-25-(Acetyloxy)-5,21,23-trihydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-6H-27-(epoxypentadeca[1,11,13]trienonitrilo)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,6,15(2H)-trione; Rifaximin EP Impurity G;
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