Catalogue Number: | L-2336 |
Compound Name: | Levofloxacin Impurity 21 |
Synonyms: | Ethyl (R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate |
CAS#: | 1268719-66-9 |
Alternate CAS#: | |
Molecular Formula: | C20H24FN3O4 |
Molecular Weight: | 389.43 |
Levofloxacin EP Impurity F (Levofloxacin Related Compound B)
CAS No. 100986-89-8
C13H9F2NO4
M.W. 281.21
Ofloxacin EP Impurity D (S-Isomer) (9-Piperazine Levofloxacin Impurity)
CAS No. 178912-62-4
C18H20FN3O4
M.W. 361.37
Levofloxacin EP Impurity G HCl (N,N'-Desethylene Levofloxacin HCl)
CAS No. 1346603-62-0
C16H18FN3O4. HCl
M.W. 335.34 36.46