Amino-PEG4-CH2CO2H

• CAT Number: I014103
• CAS Number: 195071-49-9
• Molecular Formula: C10H21NO6
• Molecular Weight: 251.28
• Purity: ≥95%
• Synonyms: Amino-PEG4-CH2CO2H;14-amino-3,6,9,12-tetraoxatetradecanoic acid
• Solubility: Soluble in DMSO
• IUPAC Name: 2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]acetic acid
• InChI: InChI=1S/C10H21NO6/c11-1-2-14-3-4-15-5-6-16-7-8-17-9-10(12)13/h1-9,11H2,(H,12,13)
• InChIKey: NPRAKTLKDKKZAV-UHFFFAOYSA-N
• SMILES: OC(COCCOCCOCCOCCN)=O

Amino-PEG4-CH2CO2H (Cat.No:I014103) is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates.

Reference

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