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化学名称: (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)
Shipping Temperature: Ambient
HSN Code: 38229010
Country of Origin: India
微笑: 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
Piperacillin EP Impurity R is chemically (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). Piperacillin EP Impurity R is supplied with detailed characterization data compliant with regulatory guideline. Piperacillin EP Impurity R can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Piperacillin.
The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.
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
