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99% High Purity Norfloxacin

99% High Purity Norfloxacin

Formula: C16H18FN3O3
Molecular Weight: 319.33
Purity: Min 99%
Appearance: Off-white to light yellow cryst powder
Package: 25kg/drum

Products Specifications:

Basic Info
Norfloxacin(veterinary medicine)99%
CAS No: 70458-96-7
Synonyms: Baccidal; Norfloxacin(USP); Norfloxacin material; Chibroxin; Veterinary medicine Norfloxacin
Formula: C16H18FN3O3
Molecular Weight: 319.33
Purity: Min 99%
Appearance: Off-white to light yellow cryst powder
Package: 25kg/drum
EINECS: 274-614-4
Density: 1.344 g/cm3
Melting Point: 220 ° C
Boiling Point: 555.8 ° C at 760 mmHg
Flash Point: 289.9 ° C
Usage: Norfloxacin is a fluoroquinolone antibacterial agent, antibacterial effect of broad-spectrum,
Especially has a high antimicrobial activity to aerobic gram-negative bacilli


Product Description
It is suitable for urinary tract infection (patients with frequency of urine, urgency of urine, pain of urine, severe cold, fever) and bacterial infection in the intestines (such as mucus, abdominal pain, or water sample stool). It can also be used in Department of ENT, gynecologic and Department of Dermatology infectious diseases such as exile and adnexitis in the external ear. Abnormal leucorrhea, skin suppurative infection, and so on.

The third generation quinolones have the characteristics of broad antibacterial spectrum and strong action, especially for Gram-negative bacteria such as Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, aerobacteria, Salmonella, saleanella, gonorrhoeae and so on. The minimum inhibitory concentration (MIC) is far more than that of the bacteria. The commonly used antigram-negative bacteria are low. For Staphylococcus aureus, this product has stronger effect than gentamicin. For laryngitis, tonsillitis, pyelonephritis and urethritis treatment.


COA

items

Specification

Result

Description

White to pale yellow,hydroscpion,  
photosensitive, crystalline powder

Complies

Identification

IR

Complies

Appreance of solution

Complies

Complies

Related Substances

Impurity E

max.0.1%

0.01%

Methyl-Norfloxacin

max.0.15%

0.08%

Unspecicifed Impurities

max.0.1%

0.04%

Total Impurities

max.0.5%

0.20%

Loss on drying

max.1.0%

0.30%

Residue on ignition

max.0.1%

0.05%

Heavy metals

max.15ppm

10ppm

Purity

The sum of all impurities'peaks  is not more than 0.5%

Complies

chromatographic

Assay

99.0%-101.0%

99.80%

Residual Solvents Ethanol

max.5000ppm

Not detected

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