p-NH₂-Bn-PCTA (CAS: 2125661-64-3) is a bifunctional chelator designed for stable metal ion binding in diagnostic and therapeutic applications. The compound features a p-NH₂-Bn (para-aminobenzyl) group, which allows for easy conjugation to biomolecules via reactive groups like thiols or carboxylic acids. Its PCTA (propylcyclen triacetic acid) backbone ensures strong metal chelation, making it suitable for radiolabeling in PET, SPECT, and other nuclear medicine imaging techniques.
Key Features:
- Type: Bifunctional chelator
- Function: Binds metal ions securely; attaches to biomolecules
- Applications:
- Radiolabeling antibodies and peptides
- Nuclear medicine diagnostics
- Targeted radiotherapy
- Imaging agents for PET and SPECT
- Advantages: Strong metal chelation, easy conjugation, precise targeting
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
