Table 4:
Stability of [
14
C]-Compound B spiking solution (2 μCi/mL).
Time point at room temperature, h
Radiochemical purity, %
Largest individual radiochemical impurity, %
Initial
97.29
1.00
2
97.18
1.00
4
97.00
1.21
6
96.93
1.70