{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 10)"],"submitter":["Jin S"],"pubmed_abstract":["During the recrystallization of 3-[4-(2-carb-oxy-eth-yl)piperazin-1-yl]propionic acid, the carb-oxy-lic acid H atoms were transferred to the piperazine N atoms, forming the title compound, C(10)H(18)N(2)O(4)·2H(2)O, in which the zwitterion lies about an inversion center. In the crystal, bifurcated N-H⋯(O,O) hydrogen bonds connect the zwitterions into a two-dimensional framework parallel to (-102) forming R(4) (4)(30) rings. O-H⋯O hydrogen bonds involving the solvent water mol-ecules connect the two-dimensional framework into a three-dimensional network. In addition, weak C-H⋯O hydrogen bonds are observed."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o2827"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3470189"],"repository":["biostudies-literature"],"pubmed_title":["3,3'-(Piperazine-1,4-diium-1,4-di-yl)di-propionate dihydrate."],"pmcid":["PMC3470189"],"pubmed_authors":["Fang H","Huang Y","Jin S","Wang T","Ding L"],"additional_accession":[]},"is_claimable":false,"name":"3,3'-(Piperazine-1,4-diium-1,4-di-yl)di-propionate dihydrate.","description":"During the recrystallization of 3-[4-(2-carb-oxy-eth-yl)piperazin-1-yl]propionic acid, the carb-oxy-lic acid H atoms were transferred to the piperazine N atoms, forming the title compound, C(10)H(18)N(2)O(4)·2H(2)O, in which the zwitterion lies about an inversion center. In the crystal, bifurcated N-H⋯(O,O) hydrogen bonds connect the zwitterions into a two-dimensional framework parallel to (-102) forming R(4) (4)(30) rings. O-H⋯O hydrogen bonds involving the solvent water mol-ecules connect the two-dimensional framework into a three-dimensional network. In addition, weak C-H⋯O hydrogen bonds are observed.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Oct","modification":"2025-04-19T15:52:53.588Z","creation":"2019-03-27T00:59:01Z"},"accession":"S-EPMC3470189","cross_references":{"pubmed":["23125633"],"doi":["10.1107/S1600536812037312"]}}