Ciprofloxacin

Ciprofloxacin 7-Chloro-6-Desethylene Impurity :

6-[(2-Aminoethyl)amino]-1-cyclopropyl-7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride ; CAS : 528851-30-1 ; C15H17ClFN3O3 ; MW: 341.77 ;

Ciprofloxacin:

1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; CAS : 85721-33-1 ; C17H18FN3O3 (Base) ; MW: 331.34.

Ciprofloxacin Difluoro 8-Methoxy Impurity :

1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; CAS : 112811-72-0 ; C14H11F2NO4 ; MW: 295.24

Ciprofloxacin Impurity A :

Fluoroquinolonic Acid ; CAS : 86393-33-1 ; C13H9ClFNO3 ; MW: 281.67 ;

Ciprofloxacin Impurity B :

Desfluoro Ciprofloxacin HCl ; CAS : 93107-11-0 ; C17H20ClN3O3 ; MW: 349.81

Ciprofloxacin Impurity C :

Desethylene Ciprofloxacin HCl ; Enrofloxacin EP Impurity G ; CAS : 103222-12-4 (base) ; 528851-31-2 (HCl) ; C15H16FN3O3 (base) ; MW: 305.3 ;

C15H17ClFN3O3 (HCl salt) ; MW: 341.77 ;

Ciprofloxacin Impurity D:

CAS : 133210-96-5 (base) ; 526204-10-4 (HCl salt) ;

C17H18ClN3O3 (HCl salt) ; MW: 347.8 ;

Ciprofloxacin Impurity E :

Decarboxy Ciprofloxacin ; CAS : 105394-83-0 ; C16H18FN3O ; MW: 287.33 ;

Ciprofloxacin Impurity F :

1-Cyclopropyl-6-hydroxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid HCl ; CAS : 226903-07-7 (base) ; C17H19N3O4 . HCl ; MW: 329.35 (base) ;

Ciprofloxacin HCl :

1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid HCl ; CAS : 86393-32-0 ; C17H19ClFN3O3 ; MW: 367.80 ;

Ciprofloxacin Methoxy Analog :

1-Cyclopropyl-6-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; C18H21N3O4 ; MW: 343.38 ;

Ciprofloxacin N-Formyl Impurity :

1-Cyclopropyl-6-fluoro-4-oxo-7-(4-formyl-piperazin-1-yl)-1,4-dihydro quinoline-3-carboxylic acid ; CAS : 93594-39-9 ; C18H18FN3O4 ; MW: 359.35 ;