Product Name
|
Enrofloxacin hydrochloride
|
Synonyms
|
1-CYCLOPROPYL-6-FLUORO-1,4-DIHYDRO-4-OXO-7-(4-ETHYL-1-PIPERAZINYL)-3-QUINOLINE CARBOXYLIC ACID; BAYTRIL; 1-Cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid hydrochloride
|
CAS
|
112732-17-9
|
Molecular formula
|
C19H22N3O3F.HCL
|
Molecular Weight
|
395.86
|
Molecular Structure
|
|
Physical and Chemical Properties
|
Melting Point
|
2372℃
|
Density
|
9.17g/cm3
|
B.P.
|
580.5℃
|
F.P.
|
304.9℃
|
|
General Description
|
White slightly green powder
|
Usage
|
Used for heat shield coating materials, electronic materials, active device materials, battery materials, biopharmaceuticals, etc.
|
Packing
|
Fresco Bag / Polythene Bag
|
Storage
|
0-6℃, Avoid light and dry preservation.
|
Specifications
|
Items
|
Standard
|
Appearance |
White or almost white crystalline powder, Practically odorless and bitter |
Solubility |
Slightly soluble in water and in sodium hydroxide TS, very slightly soluble in Methanol or ethanol, practically insoluble in Chloroform |
Identification |
(1) Bismuth potassium iodide solution test: should generate orange red precipitate |
(2)Malonic acid/acetic anhydride test: Solution shows brownish red colour |
(3) HPLC: The retention time of principal peak in the chromatogram of the Assay preparation corresponds to that in the Chromatogram of the Standard preparation, as obtained in the Assay |
(4) IR: Conforms to the references spectrum |
(5)Responds to the identification tests for Chloride |
Clarity & Color of solution |
Clear and not more intensely colored than Y4 or GY4 |
PH |
3.5~4.5(0.1G/10ML Water) |
Heavy metal |
≤ 20ppm |
Loss on drying |
≤ 1.0% |
Residue on ignition |
≤ 0.2% |
Fluoroquinolonic acid |
≤ 0.2% |
Related substances |
(1) Ciprofloxacin |
≤ 0.5% |
(2)Any other single impurity |
≤ 0.3% |
Total impurities |
≤ 0.7% |
Assay (on the dried substance) |
89.5%~92.0% |