CAS RN 97148-38-4
CAS RN 97148-38-4
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E-Ceftazidime, TRC
CAS: 97148-38-4 Molecular Formula: C22H22N6O7S2 Molecular Weight (g/mol): 546.58 Synonym: (6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,Ceftazidime Impurity B IUPAC Name: (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate SMILES: CC(C)(O\N=C(\C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)[O-])C[n+]3ccccc3)/c4csc(N)n4)C(=O)O