Product

Rifaximin - Impurity B

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
Product Packings