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product name: |
besifloxacin hydrochloride |
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synonyms: |
besifloxacin hcl;unii-7506a6j57t;(r)-7-(3-aminohexahydro-1h-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid hydrochloride;besifloxacin hydrochloride;(r)-7-(3-aminohexahydro-1h-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid hcl;3-quinolinecarboxylic acid, 7-[(3r)-3-aminohexahydro-1h-azepin-1-yl]-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-, monohydrochloride (9ci);(r)-7-(3-aminoazepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride;7-[(3r)-3-aminohexahydro-1h-azepin-1-yl]-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid hydrochloride |
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cas: |
405165-61-9 |
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mf: |
c19h21clfn3o3.clh |
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mw: |
430.305 |
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einecs: |
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product categories: |
amines;aromatics;heterocycles;intermediates & fine chemicals;pharmaceuticals;inhibitors |
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mol file: |
405165-61-9.mol |
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besifloxacin hydrochloride chemical properties |
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mp |
>210°c (dec.) |
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storage temp. |
refrigerator |
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besifloxacin hydrochloride usage and synthesis |
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outline |
besifloxacin hydrochloride is developed by bausch & lomba as a new type of fluoroquinolones for the treatment of bacterial conjunctivitis (a non-viral caused infectious purulent eye irritation conjunctivitis ). bacterial conjunctivitis which is a contagious eye disease, is a common disease that affects people of all ages. the clinical symptoms of infested eye including: foreign body sensation, burning sensation, tearing; conjunctival hyperemia, mucus or purulent discharge; eyelid edema, conjunctival edema and subconjunctival hemorrhage may occur in severe cases . |
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besifloxacin hydrochloride ophthalmic suspension |
besifloxacin hydrochloride ophthalmic suspension (besivance) is a fluoroquinolone drug recently approved for the topical treatment of bacterial conjunctivitis. this medicine can quickly kill common pathogens causing conjunctivitis , that is coagulase-negative staphylococci, streptococcus pneumoniae, staphylococcus aureus , haemophilus influenzae bacteria, and other less common bacteria.. besifloxacin is an effective drug to the gram-positive and gram-negative pathogens, include other fluoroquinolone-resistant bacteria , also it can balance the dna gyrase and topoisomerase iv activity, slow the development of resistance. topical administration can achieve stable and lasting high concentrations in human tears , and penetration in animal ocular tissue is good, showing excellent safety.
pharmacokinetic and pharmacodynamic characteristics of besifloxacin meet the criteria for successfully clearing most gram-positive and gram-negative bacteria, while exhibiting minimal systemic exposure.besifloxacin biochemical properties, pharmacokinetics targeted to achieve / pharmacodynamic objectives and limited to local ophthalmic drug will slow the development of bacterial resistance, making besifloxacin become attractive choice for acute bacterial conjunctivitis treatment.
the above information is edited by the chemicalbook of tian ye. |
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chemical properties |
pale yellow solid |
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usage |
besifloxacin hcl is a fourth-generation fluoroquinolone antibiotic |
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usage |
a fluoroquinolone antibiotic. |
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besifloxacin hydrochloride preparation products and raw materials |
hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.
we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
China (Mainland) 
free samples 28053-08-9 NO.1 factory