Norfloxacin EP Impurity H

Synonyms	Norfloxacin N-Ethoxycarbonyl Impurity, Norfloxacin Impurity H
Chemical Name	7-[4-(Ethoxycarbonyl)piperazin-1-yl]-1-ethyl-6-fluoro-4-oxo-1,4-dihydro quinoline-3-carboxylic acid
CAS No	105440-01-5
Molecular Formula	C19H22FN3O5
Molecular Weight	391.39

Synonyms

Norfloxacin N-Ethoxycarbonyl Impurity, Norfloxacin Impurity H

Chemical Name

7-[4-(Ethoxycarbonyl)piperazin-1-yl]-1-ethyl-6-fluoro-4-oxo-1,4-dihydro quinoline-3-carboxylic acid

CAS No

105440-01-5

Molecular Formula

C19H22FN3O5

Molecular Weight

391.39

Norfloxacin EP Impurity A

68077-26-9

269.66

C12H9ClFNO3

Norfloxacin EP Impurity B

75001-77-3 (base), 1797116-86-9 (HCl salt)

329.75

C14H17ClFN3O3

Norfloxacin EP Impurity C

177554-64-2

275.32

C15H18FN3O

Norfloxacin EP Impurity D

75001-82-0

275.32

C15H18FN3O

Norfloxacin EP Impurity E

75001-78-4

335.79

C16H18ClN3O3HCl

Norfloxacin EP Impurity F

67681-84-9 (base), 67681-86-1 (HCl salt)

335.79

C16H18ClN3O3

Norfloxacin EP Impurity G

70459-04-0

347.34

C17H18FN3O4

Norfloxacin EP Impurity H

105440-01-5

391.39

C19H22FN3O5

Norfloxacin EP Impurity K

70459-07-3 (base), 74011-48-6 (HCl salt)

305.30

C15H16FN3O3