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Home > Encyclopedia > Sitafloxacin Sesquihydrate

Sitafloxacin Sesquihydrate

pharmaceutical raw materials
Sitafloxacin Sesquihydrate structure

Sitafloxacin Sesquihydrate 

structure
  • CAS No:

    163253-35-8

  • Formula:

    C19H20ClF2N3O4

  • Chemical Name:

    Sitafloxacin Sesquihydrate

  • Synonyms:

    Sitafloxacin hydrate;Sitafloxacin Sesquihydrate;7-[(7S)-7-Amino-5-azaspiro[2.4]heptan-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxoquinoline-3-carboxylic acid hydrate (2:3);3-Quinolinecarboxylic acid, 7-((7S)-7-amino-5-azaspiro(24)hept-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-1,4-dihydro-4-oxo-, hydrate (2:3);3-Quinolinecarboxylic acid, 7-(7-amino-5-azaspiro(24)hept-5-yl)-8-chloro-6-fluoro-1-(2-fluorocyclopropyl)-1,4-dihydro-4-oxo-, hydrate (2:3), (1R-(1alpha(S*),2alpha))-;Du 6859a;Unii-9td681796g;Sitafloxacin hydrate (2:3)

  • Categories:

    Active Pharmaceutical Ingredients  >  Synthetic Anti-infective Drugs

Description

Off-White Solid


The fluoroquinolone antibacterial agent sitafloxacin hydrate was developed by Daiichi Sankyo and was approved and launched last year in Japan. Sitafloxacin’s mode of action is through inhibition of DNA gyrase and topoisomerase IV. It is indicated for the treatment of inflammatory infections such as laryngopharyngitis, adenoiditis, acute bronchitis, pneumonia, secondary infections due to chronic respiratory lesions, cystitis, pyelonephritis, urethritis, cervicitis, otitismedia, sinusitis, periodontitis, and pericoronitis and jaw inflammation. Due to its broad spectrum of potent antibacterial activity, sitafloxacin is expected to be clinically effective in treating severe cases of bacterial infection, relapse/recrudescence of infection and infections in which resistant bacteria are suspected to be the cause.

Sitafloxacin Sesquihydrate Basic Attributes

427.83

409.100476

1308068-626-2

White to Off-White

2941900000

Characteristics

86.9

3.40360

145-147°C (dec.)

629.2°C at 760 mmHg

334.3ºC

Hygroscopic, -20°C Freezer, Under Inert Atmosphere

1.06E-16mmHg at 25°C

589 -199.9°

Keep in dark place,Sealed in dry,Store in freezer, under -20°C

Safety Information

WGK 3

Sitafloxacin Sesquihydrate Use and Manufacturing

Antibacterial


Sitafloxacin is a new-generation, broad-spectrum oral fluoroquinolone antibiotic. It is very active against many Gram-positive, Gram-negative and anaerobic clinical isolates, including strains resistant to other fluoroquinolones, was recently approved in

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