Todorov P.Naydenova E.Nikolova R.Shivachev B.2024-07-102024-07-102024-07-102024-07-102010-01-221600-53681600-536810.1107/S1600536809050338SCOPUS_ID:74349086655https://rlib.uctm.edu/handle/123456789/178In the title compound, NH4+·C 5H9NO5P-, the five-membered methyl-oxazolidin-2-one unit is disordered over two positions, the major component having a site occupancy of 0.832 (9). A three-dimensional network of O-H⋯O and N-H⋯O hydrogen bonds stabilizes the crystal structure.enAmmonium hydrogen (RS)-[(5-methyl-2-oxo-1,3-oxazolidin-3-yl)methyl]phospho- nateArticle