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Piperacillin EP Impurity R

N° de SZ CAT SZ-P048024
Número CAS NA
Mol.F. C39H46N8O11S2 
Peso Molecular 867.0
Status de Fatura In Stock

Nome Químico: (2S,5R,6R)-6-[(2R)-2-[(2Ξ)-2-[(2Ξ,4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]-2-[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]acetamido]-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (as per EP)

Sorrisos: OC([C@H](NC([C@H](NC([C@@H](C1=CC=CC=C1)NC(N2CCN(C(C2=O)=O)CC)=O)=O)C(N[C@@H](C(N[C@]3([C@@]4([H])SC(C)([C@@H](N4C3=O)C(O)=O)C)[H])=O)C5=CC=CC=C5)=O)S6)C6(C)C)=O

Inchi: InChI=1S/C31H34N6O8S/c1-4-35-15-16-36(27(42)26(35)41)30(45)34-20(18-13-9-6-10-14-18)24(39)32-19(17-11-7-5-8-12-17)23(38)33-21-25(40)37-22(29(43)44)31(2,3)46-28(21)37/h5-14,19-22,28H,4,15-16H2,1-3H3,(H,32,39)(H,33,38)(H,34,45)(H,43,44)/t19-,20-,21-,22+,28-/m1/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