Cefazedone free acid

  post date: jan 11,2022   expiry date: jul 10,2022   detailed description: cas no. :56187-47-4 specs:purity:99% cefazedone acidchemical name:(6r,7r)-7-{[(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetyl]amino}-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidcas no.56187-47-4molecular formula:c18h15cl2n5o5s3molecular weight:548.44properties:white or light yellow crystalline powderuse:intermediate of cefazedone sodiumas so far now, pingyuan sihuan pharm is the only manufacturer of cefazedone free acid in china.sihuan pharmaceutical is a manufacturer of cephalosporin apis and intermediates based…