Catalogue number: | PA 18 27070 |
Chemical name: | 6-O,14-Didehydro-Rifaximin |
CAS Number: |
80621-76-7 |
Category: | chiral standards,impurities,pharmaceutical standards,intermediates,Fine Chemicals |
Synonyms: | Dehydro Rifaximin; (2S,7Z,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-5,21,23-Trihydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,6,15-trioxo-1,2,6,7-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienonitrilo)[1]benzofuro-[4,5-e]pyrido[1,2-a]benzimidazol-25-yl Acetate;[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; |
Molecular form: | C43H49N3O11 |
Appearance: | Very Dark Brown Red Solid |
Mol. Weight: | 783.86 |
Storage: | 2-8°C Amber Vial, Refrigerator, Under inert atmosphere |
Shipping Conditions: | Ambient |
Applications: | NA |
Rifaximin - Impurity G
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