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Cefoperazone EP Impurity B

Cefoperazone EP Impurity B

Product Description
CAT No.
ALN-C077003
CAS No.
711598-76-4
Mol. F.
C25H27N9O8S2
Mol. Wt.
645.7
Stock
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Chemical Name : (6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(4-methyl5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)
Smiles : O=C(C(N12)=C(CN3N=NN(C)C3=S)CS[C@]2([H])[C@H](NC([C@H](NC(N4C(C(N(CC)CC4)=O)=O)=O)C5=CC=C(O)C=C5)=O)C1=O)O
Inchi : InChI=1S/C23H23N5O8S/c1-2-26-7-8-27(20(33)19(26)32)23(35)25-14(11-3-5-13(29)6-4-11)17(30)24-15-18(31)28-16-12(9-36-22(16)34)10-37-21(15)28/h3-6,14-15,21,29H,2,7-10H2,1H3,(H,24,30)(H,25,35)/t14-,15-,21-/m1/s1

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By Ivaturi, Ramu; Sastry, Thuttagunta Manikya; Sunkara, SatyaveninFrom Current Pharmaceutical Analysis (2019), 15(7), 762-775

Stability indicating method development and validation for simultaneous estimation of cefoperazone and tazobactam by using RP-HPLC

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By Abdelaleem, Eglal A.; Naguib, Ibrahim A.; Zaazaa, Hala E.; Hussein, Essraa A. – From Journal of Chromatographic Science (2016), 54(2), 179-186

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