Gly-Gly-Gly-PEG4-methyltetrazine CAS:2353409-82-0 is a small molecule compound that is composed of several functional groups. The Gly-Gly-Gly sequence is a tripeptide composed of three glycine amino acids. The PEG4 group is a polyethylene glycol spacer that is commonly used in drug design to improve solubility and stability of drugs in solution. The methyltetrazine group is a heterocyclic compound that contains two nitrogen atoms in the ring structure.
The combination of these functional groups in Gly-Gly-Gly-PEG4-methyltetrazine is designed to create a molecule that can be used for bioconjugation and imaging applications. The PEG4 spacer, for example, can help to improve the solubility and stability of the compound in solution, while the methyltetrazine group is used as a reactive handle for conjugation to other molecules, such as biomolecules or imaging agents. The Gly-Gly-Gly tripeptide sequence is also useful for stabilizing the compound and reducing its toxicity.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.