Table 3 Summary of in vitro properties and in vitro and in vivo stability of [18F]21 (see also Supplementary Fig. S5).

From: Neurotensin analogs by fluoroglycosylation at Nω-carbamoylated arginines for PET imaging of NTS1-positive tumors

logD7.4

Plasma protein binding

Stability in human serum and plasma

(in vitro, after 60 min)

Stability in mouse blood

(in vivo, 10 min p.i.)

− 3.1 ± 0.1 (n = 3)

10%

99%

30%