Analytic Data of Copper Ligands
| Compound | Molecular weight (g/mol) | [64Cu-ligand]-HPLC retention time (min) | m/z*experimental |
| CA002 | 832.45 | 2.39 | 833.42 |
| CA003 | 971.55 | 2.37 | 972.51 |
| CA004 | 912.46 | 2.38 | 913.60 |
| CA005 | 1,051.56 | 2.61 | 1,052.53 |
| CA022 | 997.56 | 2.71 | 998.53 |
| CA023 | 1,029.55 | 2.59 | 1,030.53 |
| CA024 | 1,055.57 | 2.66 | 1,056.54 |
| CA025 | 1,087.56 | 2.58 | 1,088.53 |
| CA026 | 1,145.56 | 2.58 | 1,146.53 |
↵* Mass spectrometry of nonlabeled ligands detected as [M + H]+.