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Factory Supply High Quality Cefdinir CAS 91832-40-5

Factory Supply High Quality Cefdinir CAS 91832-40-5

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1 Kilogram

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  • Min.Order :1 Kilogram
  • Purity: >99%
  • Payment Terms : L/C,T/T,

Keywords

91832-40-5 Cefdinir C14H13N5O5S2

Quick Details

  • Appearance:White or Light Yellow Crystalline Powder
  • Application:For research purpose only
  • PackAge:1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
  • ProductionCapacity:5000|Metric Ton|Year
  • Storage:Cool Dry Place
  • Transportation:by sea or by air

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Details:

Application:
Cefdinib is mainly used for community acquired pneumonia, acute exacerbation of chronic bronchitis, acute maxillary sinusitis, pharyngeal tonsillitis, acute otitis media, and simple skin and other infections caused by sensitive bacteria in adults and children.
1. Treatment  for community-acquired pneumonia.
2. Treatment of acute exacerbation of chronic bronchitis.
3. Treatment of acute otitis media.
4. Treatment of pharyngeal tonsillitis caused by β-hemolytic streptococcus 5. Treatment of respiratory system, urinary system and skin soft tissue infections.

Product name Cefdinir
Shelf life 2 years
Test items Enterprise specification Test results Conclusion
Character Slight yellow to yellow crystalline powder, with slight smelly Slight yellow crystalline powder, with slight smelly Conform
Identification

1. In the chromatogram of the assay, the retention time of the principal peak in the chromatogram obtained with the test solution should correspond to that of the principal peak in the chromatogram obtained with reference solution.

2. The IR absorption spectrum of the substance to be examined should correspond to that of the reference

spectrum(No.l 122).

1. In the chromatogram of the assay, the retention time of the principal peak in the chromatogram obtained with the test solution corresponds to that of the principal peak in the chromatogram obtained with reference solution.

2. The IR absorption spectrum of the substance to be examined corresponds to that of the reference spectrum(No.l 122).

 Conform
Specific rotation -58一-66° -62° Conform
Absorption coefficient 571一-610° 583 Conform
Crystallinity It gives phenomenon of birefringence and extinction direction. It gives phenomenon of birefringence and extinction direction. Conform
pH 2.5 ?4.5 3.4 Conform
Water No more than 2.0% 1.1% Conform
Conclusion: The test results of substance examined conform to the Specification of Cefdinir

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