Propargyl-PEG8-NHS ester

Base Information

• Chemical Name: Propargyl-PEG8-NHS ester
• CAS No.: 2182601-74-5
• Molecular Formula: C24H39NO12
• Molecular Weight: 533.6
• DSSTox Substance ID: DTXSID501131588
• Mol file: 2182601-74-5.mol

Synonyms:Propargyl-PEG8-NHS ester;2182601-74-5;Propargyl-PEG8-NHSester;Propargyl-PEG7-CH2CH2COONHS;DTXSID501131588;AKOS040742502;BP-23778;HY-130376;CS-0107559;F72270;2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22,25-octaoxaoctacos-27-yn-1-oate;4,7,10,13,16,19,22,25-Octaoxaoctacos-27-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Chemical Property of Propargyl-PEG8-NHS ester

Chemical Property:

• XLogP3: -1.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 27
• Exact Mass: 533.24722568
• Heavy Atom Count: 37
• Complexity: 649

Purity/Quality:

99.3% ^*data from raw suppliers

Propargyl-PEG8-NHSester 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C#CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
• Description: Propargyl-PEG8-NHS ester is an amine reactive compound with an alkyne group. The alkyne group reacts with azide-containing biomolecules in Click Chemistry reactions, copper is needed as a catalyst. The hydrophilic PEG units helps the compound to have better solubility in aqueous environment.