Mal-PEG8-NHS ester

Base Information

• Chemical Name: Mal-PEG8-NHS ester
• CAS No.: 2055033-05-9
• Molecular Formula: C27H42N2O14
• Molecular Weight: 618.63
• Mol file: 2055033-05-9.mol

Synonyms:2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3,6,9,12,15,18,21,24-octaoxa-27-heptacosanoate;Mal-PEG8-NHS ester;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester

Chemical Property of Mal-PEG8-NHS ester

Chemical Property:

• Boiling Point: 689.3±65.0 °C
• PKA: -2.34±0.20(Predicted)
• Density: 1.29±0.1 g/cm3
• Solubility.: Soluble in DMSO, DCM, DMF

Purity/Quality:

HPLC≥98% ^*data from raw suppliers

Mal-PEG8-NHSester 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: Mal-PEG8-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media.
• Uses: Mal-PEG8-NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

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