Cat. No. Product Name CAS No.
BPG-0191 mPEG-GAS, MW 20k-40k Inquiry

Synonyms: Methoxy-PEG-GAS; Methoxy polyethylene glycol-GAS; Methoxy-PEG-glutaramide succinimidyl ester; Methoxy polyethylene glycol-glutaramide succinimidyl ester; mPEG-glutaramide succinimidyl ester

Methoxypolyethylene glycol-glutaric amide succinate (mPEG-GAS) is a modifier with methoxy group at one end and glutaric acid derivative at the other end. It's a white solid or viscous liquid whose morphology depends on its molecular weight. The smaller the molecular weight, the more likely it is to be a solid. It is soluble in most organic solvents and easily soluble in water. mPEG-GSA itself has good biocompatibility, at the same time has a carbonyl group, ester group, amino group and other functional groups, so it is mainly used in the modification of drugs and medical materials. It can modify a variety of drugs, such as protein drugs, peptide compounds, organic small molecule drugs and so on. Similarly, it is also widely used in PEG modification of biological nanomaterials.

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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PEG linkers For Drug

Improved Circulation Half-Life

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