Alkyne-PEG3-COOH, CAS NO.1347760-82-0, Propargyl-PEG3-COOH

Alkyne-PEG3-COOH

≥95% CatalogID: 10840 Purity: ≥95% CAS NO.: 1347760-82-0

CAS No.：
1347760-82-0
Synonyms：
Propargyl-PEG3-COOH
Purity：
≥95%
MF：
C₁₀H₁₆O₅
MW：
216.2
Recommended Storage Condition：
Store at -5°C,keep in dry and avoid sunlight.
Uses：
Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

Alkyne-PEG3-COOH is a bifunctional triethyleneglycol derivative bearing a carboxy group, and an alkyne moiety. The former can be activated with peptide coupling reagents like PyBOP or carbodiimides like EDC to form a stable amide linkage with amines. The alkyne group can be coupled with azides in a CuAAc reaction.