1-1000 Kilograms
$25.00
≥1001 Kilograms
$21.00
Norfloxacin 70458-96-7
Name:Norfloxacin
CAS No.:70458-96-7
Formula:C16H18FN3O3
Molecular Weight:319.33
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
Appearance:Off-white to light yellow cryst powder
Norfloxacin CAS 70458-96-7 powder
Name | Norfloxacin |
Synonyms | Noroxin; Baccidal; Chibroxin; Floxacin 400; Noroxin; Norphloxacine; N-Desmethylpefloxacin; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid |
Brand | Salus |
Molecular Formula | C16H18FN3O3 |
Molecular Weight | 319.33 |
CAS Registry Number | 70458-96-7 |
EINECS | 274-614-4 |
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 | |
The product is a fluoroquinolone antibacterials, with broad-spectrum antibacterial effect, especially for aerobic gram-negative bacilli high antibacterial activity, on the following in vitro bacterial with good antibacterial effect:Enterobacteriaceae most bacteria, including citric acid bacterium, Enterobacter cloacae, Enterobacter aerogenes,enterobacter, Escherichia coli rare bacterium, Cray Borrelia bacteria of the genus, proteus, Salmonella, Shigella,yersinia genus Vibrio, etc.. Norfloxacin lactate
Noxifloxacin is a nearly white crystalline powder chemical with a molecular formula of C21H24FN3O4, a molecular weight of 401.4314, a melting point of 193-195°C, insoluble in water, slightly soluble in ethanol, and almost insoluble in acetone. Moxifloxacin belongs to the class of quinolones and is mainly used clinically for the treatment of adults (≥18 years old) suffering from upper respiratory tract and lower respiratory tract infections such as acute sinusitis, acute exacerbation of chronic bronchitis, community-acquired pneumonia, and skin and Soft tissue infections.
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A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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