Catalogue number: | PA 18 27020 |
Chemical name: | Rifamycin B |
CAS Number: |
13929-35-6 |
Category: | chiral standards,pharmaceutical standards,intermediates,Fine Chemicals |
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; |
Molecular form: | C39H49NO14 |
Appearance: | Orange Yellow Solid |
Mol. Weight: | 755.80 |
Storage: | 2-8°C Amber Vial, Refrigerator, Under Inert Atmosphere |
Shipping Conditions: | Ambient |
Applications: | NA |
Rifaximin - Impurity B
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