Lipoamide-PEG3-Mal

Base Information

• Chemical Name: Lipoamide-PEG3-Mal
• CAS No.: 1314378-19-2
• Molecular Formula: C25H41N3O7S2
• Molecular Weight: 559.7
• DSSTox Substance ID: DTXSID301106191
• Mol file: 1314378-19-2.mol

Synonyms:Lipoamide-PEG3-Mal;1314378-19-2;MAL-PEG3-Lipoamide;1334172-72-3;N-[3-[2-[2-[3-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]propoxy]ethoxy]ethoxy]propyl]-5-(dithiolan-3-yl)pentanamide;LA-PEG3-NH-Mal;Lipoamide-PEG3-NH-Mal;DTXSID301106191;MFCD21363247;AKOS040741957;GS-9478;BP-22168;HY-141338;CS-0114453;1H-Pyrrole-1-propanamide, N-[19-(1,2-dithiolan-3-yl)-15-oxo-4,7,10-trioxa-14-azanonadec-1-yl]-2,5-dihydro-2,5-dioxo-

Chemical Property of Lipoamide-PEG3-Mal

Chemical Property:

• XLogP3: 0.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 22
• Exact Mass: 559.23859300
• Heavy Atom Count: 37
• Complexity: 721

Purity/Quality:

98%,99%, ^*data from raw suppliers

Lipoamide-PEG3-Mal 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1CSSC1CCCCC(=O)NCCCOCCOCCOCCCNC(=O)CCN2C(=O)C=CC2=O
• Description: Lipoamide-PEG3-Mal contains a lipoic acid group and a terminal maleimide group. Lipoic acid contains two sulfur atoms (at C6 and C8) connected by a disulfide bond and is thus considered to be oxidized although either sulfur atom can exist in higher oxidation states. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG linker increases the water solubility of the compound.