Rifaximin 98%

Supplier: Thermo Scientific
Warning

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

461680010 461680050
ACRO461680010EA 162 GBP
ACRO461680010 ACRO461680050
Rifaximin 98%
Rifaximin
Formula: C₄₃H₅₁N₃O₁₁
MW: 785,89 g/mol
Melting Pt: 218…220 °C
Storage Temperature: Freezer
MDL Number: MFCD00864973
CAS Number: 80621-81-4

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Specification Test Results

Appearance Red-orange Hygroscopic crystalline powder
Infrared spectrum Conforms
Melting point 200 to 210 °C
Water ≤5 %
HPLC ≥98.5 %

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