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Rifaximin Impurity 1

Product Code:

RIN/1010

CAS Number:

1351775-04-6

Molecular Formula:

C43H49N3O11

Molecular Weight:

783.86
Synonyms : (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]trinomina)benzofuran[4,5-e]pyrido[1,2-α]benzimidazole-1,5,15(2H,11H)-triune

Desacetyl Rifaximin

Product Code:

RIN/1011

CAS Number:

80621-88-1

Molecular Formula:

C41H49N3O10

Molecular Weight:

743.84
Synonyms : [2S-(2R*,16Z,18E,20R*,21R*,22S*,23S*,24S*,25R*,26R*,27R*,28E)]-5,6,21,23,25-Pentahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-2,7-(epoxypentadeca[1,11,13]trinomina)benzofuran[4,5-e]pyrido[1,2-a]benzimidazole-1,15(2H)-dione;

25-Desacetyl Rifampicin

Product Code:

RPC/1003

CAS Number:

16783-99-6

Molecular Formula:

C41H56N4O11

Molecular Weight:

780.9
Synonyms : 25-O-Deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)amino]methyl]rifamycin;