TABLE 1.

List of select diaCEST probes along with their exchange properties

diaCEST contrast agent	Concentration	B0, B1, tsat	Chemical shifts (ppm)	T, pH	Exchange rate (s−1)	References
Porphyrin (TPPS4)	20 mM	9.4 T, 3.6 μT, 3 s	−9.75	37 °C, 6.6	430	51
D-glucose	20 mM	9.4 T, 1.6 μT, 4 s	1.2	37 °C, 6.8	4280	189
Glutamate	20 mM	9.4 T, 3.6 μT, 5 s	3	37 °C, 7	5000	190
Creatine	25 mM	11.7 T, 6 μT, 3 s	1.9	37 °C, 6.5	~175	47
Iopamidol	20 mM	4.7 T, 2.5 μT, 5 s	4.3, 5.5	37 °C, 6.5	265	71
I45DC-diGlu	25 mM	11.7 T, 5.9 μT, 3 s	4.5, 7.8	37 °C, 7.5	5300	88
Salicylic acid	25 mM	11.7 T, 7.2 μT, 3 s	9.3	37 °C, 7	1200	56
Olsa	10 mM	11.7 T, 3.6 μT, 3 s	9.8	37 °C, 7.4	697	157