Ceftazidime
C22H22N6O7S2·5H2O
636.65
Pyridinium, 1-[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, hydroxide, inner salt, pentahydrate, [6R[6α,7β(Z)]]-.
1-[[(6R,7R)-7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en–3-yl]methyl]pyridinium hydroxide, inner salt, 72-(Z)-[O(1-carboxy-1-methylethyl)oxime], pentahydrate
[78439-06-2] Anhydrous 546.59
Pyridinium, 1-[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, hydroxide, inner salt, pentahydrate, [6R[6α,7β(Z)]]-.
1-[[(6R,7R)-7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en–3-yl]methyl]pyridinium hydroxide, inner salt, 72-(Z)-[O(1-carboxy-1-methylethyl)oxime], pentahydrate
[78439-06-2] Anhydrous 546.59
» Ceftazidime contains not less than 95.0 percent and not more than 102.0 percent of C22H22N6O7S2, calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Ceftazidime Pentahydrate RSUSP Ceftazidime, Delta-3-Isomer RS