| No. | Name | Catagory | CAS NO. | 
| 161 | PAL-Linker | Peptide synthesis | 115109-65-4 | 
| 162 | HMPBA linker | Peptide synthesis | 136849-75-7 | 
| 163 | Rink Amide linker | Peptide synthesis | 145069-56-3 | 
| 164 | DDE-OH | Peptide synthesis | 94142-97-9 | 
| 165 | 2-Acetyldimdone | Peptide synthesis | 1755-15-3 | 
| 166 | Fmoc-THR-OL | Peptide synthesis | 176380-53-3 |