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Ceftazidime impurity
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Ceftazidime (GR20263), an antibiotic with broad antimicrobial activity against gram-positive and gram-negative aerobic bacteria. Ceftazidime is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases. ChemScene offers a range of Ceftazidime impurities to meet customer filing requirements.
Ceftazidime impurity
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In-stockPurity: ≥98%
![(6R,7R)-3-(Acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Ceftazidime Impuruity）|CS-0166365](https://file.chemscene.com/productPIC/CS-0166365.gif)
Cat. No. : CS-0166365CAS No. : 2416213-67-5* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0166366CAS No. : 102772-66-7* This product is not sold in the region.
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In-stockPurity: ≥98%
![(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-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 Impuruity）|CS-0166367](https://file.chemscene.com/productPIC/CS-0166367.gif)
Cat. No. : CS-0166367 -
In-stockPurity: ≥98%
![(Z)-N1-((5aR,6R)-1,7-Dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(hydroxyimino)malonamide (Ceftazidime Impuruity）|CS-0166368](https://file.chemscene.com/productPIC/CS-0166368.gif)
Cat. No. : CS-0166368CAS No. :* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0166369CAS No. :* This product is not sold in the region.
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In-stockPurity: ≥98%
![(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 (Ceftazidime Impuruity）|CS-0166370](https://file.chemscene.com/productPIC/CS-0166370.gif)
Cat. No. : CS-0166370CAS No. :* This product is not sold in the region.
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In-stockPurity: ≥98%
![(6R,7R)-7-Amino-3-((diethyl(phenyl)ammonio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Ceftazidime Impuruity）|CS-0166371](https://file.chemscene.com/productPIC/CS-0166371.gif)
Cat. No. : CS-0166371CAS No. :* This product is not sold in the region.
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In-stockPurity: ≥98%
![2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic Acid (Ceftazidime Impuruity）|CS-0166372](https://file.chemscene.com/productPIC/CS-0166372.gif)
Cat. No. : CS-0166372CAS No. : 1301254-50-1* This product is not sold in the region.
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In-stockPurity: ≥98%
![(6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Ceftazidime Impurity|CS-0166373](https://file.chemscene.com/productPIC/CS-0166373.gif)
Cat. No. : CS-0166373CAS No. : 3432-88-0* This product is not sold in the region.
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In-stockPurity: ≥98%
![(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 5-oxide (Ceftazidime Impuruity）|CS-0166374](https://file.chemscene.com/productPIC/CS-0166374.gif)
Cat. No. : CS-0166374CAS No. :* This product is not sold in the region.