Propargyl-PEG4-t-butyl ester Price Not Available 25mg Propargyl-PEG4-t-butyl ester Supplier Page Catalog Number I014623 Molecular Formula C₁₆H₂₈O₆ CAS# 1355197-66-8 Purity ≥95% Inchi InChI=1S/C16H28O6/c1-5-7-18-9-11-20-13-14-21-12-10-19-8-6-15(17)22-16(2,3)4/h1H,6-14H2,2-4H3 Inchi Key BEQLPTKRFULADF-UHFFFAOYSA-N SMILES O=C(OC(C)(C)C)CCOCCOCCOCCOCC#C Size 25mg Supplier Page https://www.musechem.com/product/I014623.html