l  General Information  | 
Product Name  | Norfloxacin  | 
General description  | Norfloxacin is a synthetic fluoroquinolone with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria  | 
Synonym  | 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid; MK-0366  | 
Purity  | ≥99.0%(HPLC)  | CAS Number  | 70458-96-7  | 
Formula  | C16H18FN3O3  | Molecular Weight  | 319.336  | 
Suitability  | BioReagent, suitable for cell culture, etc.  | 
l  Physical and Chemical Information  | 
Appearance  | White or pale yellow solid  | 
Solubility(25℃)  | DMSO  | Slightly soluble  | 
Ethanol  | Slightly soluble  | 
Water  | Very slightly soluble  | 
l  Biological Information  | 
Biochem/Physiol   Actions  | Norfloxacin is a synthetic, broad-spectrum fluoroquinolone with antibacterial activity. Norfloxacin inhibits activity of DNA gyrase, thereby blocking bacterial DNA replication. Norfloxacin concentrates in the renal tubules and bladder and is bactericidal against a wide range of aerobic gram-positive and gram-negative organisms.  | 
Application  | 1.    Topoisomerase II Inhibitors Compounds that inhibit the activity of DNA  Topoisomerase II. Included in this category are a variety of ANTINEOPLASTIC AGENTS which target the eukaryotic form of topoisomerase II and ANTIBACTERIAL AGENTS which target the prokaryotic form of topoisomerase II. 2.    Cytochrome P-450 CYP1A2 Inhibitors Drugs and compounds which inhibit or antagonize the biosynthesis or actions of Cytochrome P-450 CYP1A2 3.    Anti-Bacterial Agents Substances that inhibit the growth or reproduction of Bacteria.  | 
l  Packaging & Storage  | 
Packaging  | 250mg; 1g; 5g  | 
Storage temp.  | 0-5℃  | 
l  Precautions and Disclaimer  | 
This   product is for R&D use only, not for drug, household, or other uses.  | 
l  References  | 
1.    http://www.drugbank.ca 2.    https://ncit.nci.nih.gov 3.    https://www.ncbi.nlm.nih.gov  |