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Dehydro RifaxiMin

Dehydro RifaxiMin Basic information
Product Name:Dehydro RifaxiMin
Synonyms:Dehydro RifaxiMin;Rifaximin Impurity 2/Rifaximin EP Impurity G/Rifaximin BP Impurity G/Dehydro Rifaximin/6-O,14-Didehydro-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;Rifaximin EP Impurity G;Rifaximin impurity G (EP);Rifaximin Impurity 7 (Rifaximin EP Impurity G);Rifaximin impurity G;6-O,14-Didehydro-Rifaximin
CAS:80621-76-7
MF:C43H49N3O11
MW:783.86266
EINECS:
Product Categories:Chiral Reagents;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:80621-76-7.mol
Dehydro RifaxiMin Structure
Dehydro RifaxiMin Chemical Properties
density 1.36±0.1 g/cm3(Predicted)
storage temp. Amber Vial, -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka2.33±0.70(Predicted)
color Very Dark Red to Black
Stability:Temperature Sensitive, Unstable in solution
Safety Information
MSDS Information
Dehydro RifaxiMin Usage And Synthesis
UsesDehydro Rifaximin (Rifaximin EP Impurity G) is a Rifaximin (R509500) impurity.
Dehydro RifaxiMin Preparation Products And Raw materials
NZCRJKRKKOLAOJ-PLMIFOOKSA-N RIFAMYCIN Rifaximin EP Impurity H RIFAMYCIN SV rifampicin N-oxide Rifaximin Impurity 4-O-(Carboxymethyl)rifamycin 25-Desacetyl RifaxiMin Rifaximin Rifamycin Sodium Rifaximin impurity B Rifamycin O 4-Methylpyridin-2-amine
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