Rifaximin EP Impurity B
Manufacturer of Rifaximin EP Impurity B
CAT No | : AM-A05085 |
CAS No | : 13929-35-6 |
Chemical Name | 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 |
Molecular Formula | : C39H49NO14 |
Molecular Weight | : 755.8 |