Cefuroxime Axetil (Amorphous) USP 23

 

Test Items Specifications
Description White to almost white Amorphous powder
Identification IR Spectrum & HPLC RT
Crystallinity Amorphous
Water NMT 1.5%
Diastereo Isomer Ratio 0.48 ~ 0.55
Potency 798 ug/mg ~ 875 ug/mg

Related Substances

  Principal Impurity Peak

  Any Impurity Peak

  Any Other Secondary Peak

NMT 1.0%

NMT 1.5%

NMT 0.5%

Absorbance (276nm) 390 ~ 420
Specific Optical Rotation +35' ~ +41'
Heavy Metals NMT 10ppm
Storage Condition

Be kept in an airtight container, sealed so as to exclude microorganisms, protected from light and stored at a temperature not exceeding 25'C.