基本信息
CAS(化学文摘登记)号
2649505-14-4
英文名称
Piperacillin EP 杂质 B
英文化学名
(2xi,4S)-2-[(xi)-carboxy[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid (as per EP);(2R,4S)-2-{(1R)-Carboxy[2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic acid (as per USP)
简化分子线性输入规范(SMILES)
O=C([C@@H]1NC(C(C(O)=O)NC([C@H](NC(N2C(C(N(CC)CC2)=O)=O)=O)C3=CC=CC=C3)=O)SC1(C)C)O
分子式
C23H29N5O8S
分子量
535.6
物理性质
外观
安全信息
危险品运输编号
非危险品
德国水污染物质分类清单(WGK Germany)
3
详细规格
测试方法
核磁；质谱，液相色谱
保存条件
常温避光保存
产品描述
Piperacillin EP Impurity B is chemically (2xi,4S)-2-[(xi)-carboxy[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid (as per EP);(2R,4S)-2-{(1R)-Carboxy[2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic acid (as per USP). It is also known as Piperacillin Penicilloic Acid. Piperacillin EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Piperacillin EP Impurity B 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. ChemWhat products are for analytical purpose only and not for human use.
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ChemWhat官网链接地址
https://www.chemwhat.com/piperacillin-ep-impurity-b-cas-2649505-14-4/
