| post date: | jan 11,2022 |
| expiry date: | jul 10,2022 |
| detailed description: |
cas no. :56187-47-4
specs:purity:99% cefazedone acid chemical 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 acid cas no.56187-47-4 molecular formula:c18h15cl2n5o5s3 molecular weight:548.44 properties:white or light yellow crystalline powder use:intermediate of cefazedone sodium as 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 in china. now we are the only manufacturer of cefazedone acid in china, and begin to export. |
| cas registry number: | 56187-47-4 |
| synonyms: | ;(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 acid;cefazedonum;7-[[2-(3,5-dichloro-4-oxo-1-piperidyl)acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; |
| molecular formula: | c18h19cl2n5o5s3 |
| molecular weight: | 552.475 |
| molecular structure: | 
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