Methoxypolyethylene glycol maleimide

Modify Date: 2025-08-21 15:36:59

Methoxypolyethylene glycol maleimide Structure
Methoxypolyethylene glycol maleimide structure
Common Name Methoxypolyethylene glycol maleimide
CAS Number 99126-64-4 Molecular Weight 199.20400
Density N/A Boiling Point N/A
Molecular Formula C9H13NO4 Melting Point 48-52 °C
MSDS Chinese USA Flash Point >110 °C

 Use of Methoxypolyethylene glycol maleimide


Methoxypolyethylene glycol maleimide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name Mono-Methyl Polyethylene Glycol 5000 2-Maleimidoethyl Ether
Synonym More Synonyms

 Methoxypolyethylene glycol maleimide Biological Activity

Description Methoxypolyethylene glycol maleimide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Melting Point 48-52 °C
Molecular Formula C9H13NO4
Molecular Weight 199.20400
Flash Point >110 °C
Exact Mass 199.08400
PSA 55.84000
Storage condition −20°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
Safety Phrases 22-24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 39072090

 Articles4

More Articles
Studies of bioactivity, conformation and pharmacokinetic profiles of site-specific PEGylated thymosin alpha 1 derivatives.

Drug Metab. Lett. 1 , 232-240, (2007)

Site-specific mono-PEGylations were performed in different conformational regions of Thymosin alpha 1 (T alpha 1) by introducing one cysteine residue into the chosen site and coupling with thiol-speci...

Site-directed pegylation of recombinant interleukin-2 at its glycosylation site.

Biotechnology 8 , 343-346, (1990)

We have modified recombinant interleukin-2 (rIL-2) to facilitate site-directed covalent attachment of monomethoxy polyethylene glycol (PEG). The site chosen for modification and subsequent covalent at...

Analysis of functionalization of methoxy-PEG as maleimide-PEG.

Anal. Biochem. 374 , 231-242, (2008)

The design of the extension arm-facilitated PEGylation (EAFP) of proteins takes advantage of the high selective and quantitative aspects of the thiol-maleimide reaction. However, the efficiency of EAF...

 Synonyms

Poly(oxy-​1,​2-​ethanediyl)​, α-​[2-​(2,​5-​dihydro-​2,​5-​dioxo-​1H-​pyrrol-​1-​yl)​ethyl]​-​ω-​methoxy-
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