Amino-PEG4-Acid


Amino-PEG4-Acid

Catalog:CDPB-04141

Unit Size:100 mg, 1 g, 5 g

INQUIRY Datasheet

Specifications
Common Use Amino-PEG4-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS ester, 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.
Structure Amino-PEG4-Acid
PEG Molecular Weight 265.3 g/mol
Functional Group Amine/Acid
Purity 98%
Molecular Formula C11H23NO6
CAS No. 663921-15-1
Storage -20°C
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