Catalogue Number: | N-3242 |
Compound Name: | Norfloxacin EP Impurity E HCl (Norfloxacin USP Related Compound E HCl) |
Synonyms: | 7-chloro-1-ethyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, hydrochloride (1:1) |
CAS#: | 75001-85-3 |
Alternate CAS#: | 75001-78-4 (free base) |
Molecular Formula: | C16H18ClN3O3. HCl |
Molecular Weight: | 335.79 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