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HomeProduct name listalpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

Synonym(s):25-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-23-oxo-4,7,10,13,16,19-hexaoxa-22-azapentacosanoic acid 2,5-dioxo-1-pyrrolidinyl ester;Maleimide-PEG6-NHS ester

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Structural

What is alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)?

Description

Mal-amido-PEG6-NHS is a PEG linker containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

The Uses of alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

Heterobifunctional crosslinker with an ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 31.7 angstroms.

Properties of alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

Melting point: 54 - 57°C
Density  1.32±0.1 g/cm3(Predicted)
storage temp.  -20°C
solubility  Acetonitrile (Slightly), Water (Slightly)
form  Solid
pka 15.01±0.46(Predicted)
color  White to Off-White

Safety information for alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.

Computed Descriptors for alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

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