Ceftazidime EP Impurity A

SZ CAT No:SZ-C110002
CAS NoNA
Mol.F.C22H22N6O7S2 : 5(H2O)
Mol.Wt.546.6 : 5(18.0)
Inv. StatusIn Stock
Rel. CAS No1000980-60-8 (free base)
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Chemical Name: (2RS,6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-8-oxo-3-[(pyridin-1-ium-1-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate penahydrate (As per EP) ; (6R,7R)-7-((Z)-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-3-ene-2-carboxylate penahydrate (as per USP)

Synonym: Δ-2-ceftazidime (EP) ; Ceftazidime delta-3-isomer (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(C(C(C[N+]1=CC=CC=C1)=CS[C@]2([H])[C@@H]3NC(/C(C4=CSC(N)=N4)=N\OC(C)(C(O)=O)C)=O)N2C3=O)[O-].[5H2O]