Uridine 5-monophosphate-13C9,15N2 disodium is the 13C and 15N labeled Uridine 5-monophosphate disodium salt (HY-W013175). Uridine 5-monophosphate (5-Uridylic acid) disodium salt is an orally active mitochondrial ATP-dependent potassium channel activator that has a protective effect on the heart. Uridine 5-monophosphate disodium salt can promote the synthesis of CDP-choline and induce apoptosis in intestinal epithelial cells, which is beneficial for gut development and reduces diarrhea[1][2].