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N-Nitroso piperacilin Impurity-1

SZ CAT No SZ-P048030
Mol.F. C23H28N6O9S
Mol.Wt. 564.6
Inv. Status In Stock

Chemical Name: (4S)-2-(carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethyl-3-nitrosothiazolidine-4-carboxylic acid

Smiles: OC(C(C1SC(C)(C)[C@H](C(O)=O)N1N=O)NC([C@H](NC(N2CCN(CC)C(C2=O)=O)=O)C3=CC=CC=C3)=O)=O

Inchi: InChI=1S/C15H21FN4O4/c1-11(21)17-9-13(22)10-20(18-23)12-2-3-15(14(16)8-12)19-4-6-24-7-5-19/h2-3,8,13,22H,4-7,9-10H2,1H3,(H,17,21)/t13-/m0/s1

Quantification of cefepime, meropenem, piperacillin, and tazobactam in human plasma using a sensitive and robust liquid chromatography-​tandem mass spectrometry method, part 2: stability evaluation
By D'cunha, Ronilda; Bach, Thanh; Young, Beth Ann; Li, Peizhi; Nalbant, Demet; Zhang, Jun; Winokur, Patricia; An, Guohua
From Antimicrobial Agents and Chemotherapy (2018), 62(9), e00861-18/1-e00861-18/9
Stability indicating RP-​HPLC method for the determination of Piperacillin and Tazobactam and their related substances in bulk and pharmaceutical formulation
By Navle, Khyathi; Prasanna, B. Lakshmi; Dometti, Hema Sree; Moodu, Shankar
From World Journal of Pharmacy and Pharmaceutical Sciences (2017), 6(8), 1760-1774

Therapeutic drug monitoring of beta-​lactam antibiotics - Influence of sample stability on the analysis of piperacillin, meropenem, ceftazidime and flucloxacillin by HPLC-​UV
By Pinder, Nadine; Brenner, Thorsten; Swoboda, Stefanie; Weigand, Markus A.; Hoppe-Tichy, Torsten
From Journal of Pharmaceutical and Biomedical Analysis (2017), 143, 86-93