Catalogue Number: | N-3214 |
Compound Name: | Norfloxacin EP Impurity K HCl |
Synonyms: | 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, hydrochloride (1:1) |
CAS#: | 74011-48-6 |
Alternate CAS#: | 70459-07-3 (free base) |
Molecular Formula: | C15H16FN3O3. HCl |
Molecular Weight: | 305.31 36.46 |
Norfloxacin EP Impurity A (Norfloxacin USP Related Compound A, Pefloxacin EP Impurity F)
CAS No. 68077-26-9
C12H9ClFNO3
M.W. 269.66
Norfloxacin EP Impurity E (Norfloxacin USP Related Compound E)
CAS No. 75001-78-4
C16H18ClN3O3
M.W. 335.79
Norfloxacin EP Impurity H (Norfloxacin USP Related Compound H)
CAS No. 105440-01-5
C19H22FN3O5
M.W. 391.40
Norfloxacin EP Impurity E HCl (Norfloxacin USP Related Compound E HCl)
CAS No. 75001-85-3
C16H18ClN3O3. HCl
M.W. 335.79 36.46