China (Mainland) 
enrofloxacin hcl cas no.112732-17-9 c19h23clfn3o3 antibiotics
product name: enrofloxacin hydrochloride
cas number:112732-17-9
name: 3-quinolinecarboxylicacid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-,hydrochloride (1: )
superlist name: enrofloxacin hydrochloride
formula: c19h22fn3o3.xhc
molecular weight: 395.86
synonyms:3-quinolinecarboxylicacid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-,hydrochloride (9ci);enrofloxacin hydrochloride;
certificate of analysis
|
check item |
standard regulations |
check results |
|
|
characteristics |
off-white to slightly yellowish crystalline powder |
conforms |
|
|
ultraviolet absorption |
absorptivity between 385 to 409 |
390 |
|
|
|
chemical reaction |
conforms to the requirement |
conforms |
|
liquid chromatography |
conforms to the requirement |
conforms |
|
|
infrared absorption |
conforms to the requirement |
conforms |
|
|
chloride |
conforms to the requirement |
conforms |
|
|
clarity and colour of solution |
conforms to the requirement |
conforms |
|
|
acidity |
ph value,between 4.0 and 6.0 |
4.6 |
|
|
related substances |
not more than 1.0% |
0.2% |
|
|
moisture |
3.0~4.0% |
3.6% |
|
|
residue on ignition |
not more than 0.2% |
0.06% |
|
|
heavy metal |
not more than 0.001% |
conform |
|
|
residual solvent |
conforms to the requirement |
conform |
|
|
assay |
98.0%~102.0% calculated on the anhydrous substance basis |
99.5% |
|
usage of enrofloxacin hydrochloride :
enrofloxacin hydrochloride used in chickens mycoplasma disease (chronic respiratory disease), avian colibacillosis and pullorosis artificially infected in chickens and poultry salmonellosis, poultry, pasteurella disease, pullorosis artificially infected in piglets, yellow dysentery, cuhk swine edema type escherichia coli disease, pig bronchial pneumonia mycoplasma swollen sex, pleuropneumonia, piglet paratyphoid, as well as cattle, sheep, rabbits, dogs of mycoplasma and bacterial diseases, also can be used for aquatic animals of all kinds of bacterial infection.