Acid-PEG3-SS-PEG3-acid CAS:2055014-98-5 is a compound used in pharmaceuticals as a linker or a spacer. The compound contains thiol (-SH) functional groups which can form disulfide bonds with other thiol-containing molecules, allowing it to be used as a crosslinker or as a cleavable linker in drug delivery systems. The compound also contains polyethylene glycol (PEG) chains, which can increase the solubility and stability of the drug, and reduce its immunogenicity. The use of this compound can improve the pharmacokinetics and efficacy of the drug, making it a valuable tool in pharmaceutical research and development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.