5575-21-3 cefalonium
  
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    | product Name | cefalonium |  
    | CAS No | 5575-21-3 |  
    | Synonyms | Cephalonium; (6R,7R)-3-[(4-carbamoylpyridinium-1-yl)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |  
    | Molecular Formula | C20H18N4O5S2 |  
    | Molecular Weight | 458.5107 |  
    | InChI | InChI=1/C20H18N4O5S2/c21-17(26)11-3-5-23(6-4-11)9-12-10-31-19-15(18(27)24(19)16(12)20(28)29)22-14(25)8-13-2-1-7-30-13/h1-7,15,19H,8-10H2,(H3-,21,22,25,26,28,29)/t15-,19-/m1/s1 |  
    | EINECS | 226-948-7 |  
    | Molecular Structure |   |  |