| Product Name | Rifaximin - Impurity B |
| Product Code | DA-R038-c |
| Chemical name | Rifamycin B |
| Synonyms | Rifamycin Sodium Impurity A (EP/BP); 4-O-(Carboxymethyl)rifamycin; [(1,2-Dihydro-5,6,17,19,21-pentahydroxy-23- methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl)oxy]acetic Acid 21-Acetate; |
| Impurity | NA |
| CAS Number | 13929-35-6 |
| Alternate CAS # | NA |
| Molecular form | C39H49NO14 |
| Appearance | Orange Yellow Solid |
| Melting Point | NA |
| Mol. Weight | 755.80 |
| Storage | 2-8°C Amber Vial, Refrigerator, Under Inert Atmosphere |
| Solubility | NA |
| Stability | NA |
| Category | chiral standards,pharmaceutical standards,intermediates,Fine Chemicals |
| Boiling Point | NA |
| Applications | NA |
| Dangerous Goods Info | NA |
| References | NA |
| Extra Notes | NA |
| Documents (MSDS) | No Data Available |
| Keywords | NA |