Chemical
CAS: 73547-69-0
(6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Ceftazidime EP Impurity D
Formula: C45H44N6O7S2
Specifications
Key details (from tblproducts)
| CAS | 73547-69-0 |
| Category | Impurity |
| Molecular formula | C45H44N6O7S2 |
| Molecular weight | 845.00 |
| IUPAC | (6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
| Smileys | O=C1N(C(C([O-])=O)=C(CS2)C[N+]3=CC=CC=C3)[C@@]2([H])[C@@H]1NC(/C(C4=CSC(NC(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)=N4)=N\OC(C)(C)C(OC(C)(C)C)=O)=O |
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