Methoxycarbonyl-PEG4-t-butyl ester CAS:2100306-74-7 is a type of small molecule drug that is composed of several functional groups. The methoxycarbonyl group is a functional group that contains an ester and a carboxyl group. The PEG4 group is a polyethylene glycol spacer that is used to improve the solubility and stability of the drug in solution. The t-butyl ester group is a type of ester group that is commonly used as a protecting group for carboxylic acids.
The combination of these functional groups in Methoxycarbonyl-PEG4-t-butyl ester is designed to create a drug that can be used to target specific biological processes in the body. The PEG4 group, for example, can help to improve the solubility and stability of the drug in solution, while the methoxycarbonyl and t-butyl ester groups can help to protect the drug from degradation and enhance its pharmacological properties.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.