Treatment of infections of lower respiratory tract including pneumonia, urinary tract, skin and skin structures, bone and joints; treatment of bacteremia/septicemia, CNS infections, intra-abdominal infections including peritonitis, gynecological infections including pelvic inflammatory disease.

• Appearance: White to light yellow crystalline powder (Results:Conform)
• Identification:1) The retention times of the major peaks in the chromatogram of the assay preparation correspond to those of the Standard preparation obtained in the assay
  2)The IR absorption spectrum of the substance to be examined corresponds to that of the reference standard.
• Specific Rotation: -75°~-88°(Results:-84°)
• Crystallinity: Meets the USP test requirements
• PH : 2.6~4.1(Results:-3.6)
• Water Content: 9.0%~12.0%(Results:-10.4)
• Residue of ignition : Not more than 0.1% (Results:-Conform)
• Heavy Metals: Not more than 20ppm(Results:-Conform)
• Chromatographic purity : Meets the USP test requirements (Results:-Conform)
• Assay (anhydrous) : 95.0%~103.0% (Results:-99.8%)
• Related(Individual impurities) : Not more than1.00%(Results:-0.30%
  )
• Impurities(Total impurities ) : Not more than2.00%(Results:-0.80%
  )