Cat. No. Product Name CAS No.
BPG-0234 mPEG-NPC, MW 550-40k Inquiry

Synonyms: mPEG-Nitrophenyl Carbonate; Methoxypoly(ethylene glycol)-nitrophenyl carbonate; Methoxy polyethylene glycol-NPC; Methoxy-PEG-NPC; Methoxy-PEG-nitrophenyl carbonate

mPEG-Nitrophenyl Carbonate (mPEG-NPC) is a linear monofunctional methyl ether PEG with a reactive nitrophenyl carbonate or NPC group. Depending on its molecular weight, the form is usually found in viscous liquid or solid powder. It is usually stored at -20℃. Because nitrophenyl functional PEG (NPC PEG) is an amino (-NH2) reactive PEG derivative, it can be used to modify proteins, peptides, or any other surface with available amino groups at the lysine residues or N-terminus. At the same time, NPC PEG reacts easily with amine groups at pH 6.5 to 9.5. 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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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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