The molecule is the conjugate base of 3',5'-cyclic CMP; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a 3',5'-cyclic CMP.
1-[(4aR,6R,7R,7aS)-7-hydroxy-2-oxido-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl]-4-aminopyrimidin-2-one