Changzhou General Import And Export Corporation
Main products:Medicine Material,Electronic Balance
Products
Contact Us
  • Contact Person : Mr. dong eddie
  • Company Name : Changzhou General Import And Export Corporation
  • Tel : 86-0519-86879655
  • Fax : 86-0519-86474295
  • Address : Jiangsu,Changzhou,201Room, Xingshengjiayuan,Zhonglou area ,Changzhou city ,Jiangsu province China
  • Country/Region : China
  • Zip : 213000

Erythromycin Pharmaceutical

Erythromycin Pharmaceutical
Product Detailed
Erythromycin CAS No.:114-07-8 M F :C37H67NO13 Quality Standard:USP/EP/CP Packing:25kg/drum

Name:Erythromycin

Test ItemsSpecification
CharactersWhite or almost white crystalline or powder
Identification 
1.HPLCPositive Reaction
2.Infrared spectroscopyPositive Reaction
Specific optical rotation-71o~-73o
PH8.0~10.5
WaterNMT6.0%
ResidueNMT0.2%
Biological potencypotency is not less than 920u/mg on dried substance
(HPLC)Composition 
AErythromycinNMT88.0%
Erythromycin B,C and related substancesPositive Reaction
ThiocyanatePositive Reaction

Erythromycin Pharmaceutical



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