Piperacillin EP Impurity B (2Na salt)

CAT No.

ALN-P048026

CAS No.

Mol. F.

C23H29N5O8S : 2Na

Mol. Wt.

535.6 : 2(23.0)

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Product Overview

Technical Data

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Product Overview

Chemical Name : (2Îž,4S)-2-[(Îž)-carboxy[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid,disodium salt (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, disodium salt (as per USP)

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.[2Na]

Inchi : InChI=1S/C22H25NO6/c1-12(24)23-16-8-6-13-10-19(27-3)21(28-4)22(29-5)20(13)14-7-9-18(26-2)17(25)11-15(14)16/h7,9-11,16H,6,8H2,1-5H3,(H,23,24)/t16-/m1/s1

Technical Data

Reference

By D’cunha, Ronilda; Bach, Thanh; Young, Beth Ann; Li, Peizhi; Nalbant, Demet; Zhang, Jun; Winokur, Patricia; An, GuohuanFrom Antimicrobial Agents and Chemotherapy (2018), 62(9), e00861-18/1-e00861-18/9