PEG esters & acids Archives - Page 2 of 3

PEG-12 tBu-propionate

Alternative names: Hydroxy-PEG12-t-butyl ester; Hydroxy-PEG12-t-butyl ester; OH-PEG12-tBu-ester; 1-Hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodécaoxanonatriacontan-39-oate de 2-méthyl-2-propanyle; 2-Methyl-2-propanyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate; 3,6,9,12,15,18,21,24,27,30,33,36-Dodecaoxanonatriacontan-39-oic acid, 1-hydroxy-, 1,1-dimethylethyl ester; tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate Molecular formula: C31H62O15 Applications:

Fmoc-amino PEG-27 propionic acid

Alternative names: Fmoc-NH-PEG28-acid; Fmoc-NH-PEG(27)-COOH; Fmoc-N-PEG27-acid; Fmoc-amino PEG-27 acid; α-(9-Fluorenylmethyloxycarbonyl)amino-27(ethylene glycol)-ω-propionic acid Molecular formula: C₇₄H₁₂₉NO₃₂ Application: Monodisperse Fmoc-amino PEG-27 propionic acid is a heterobifunctional PEG linker designed for peptide synthesis, bioconjugation, and drug development. Fmoc-protected amine is fully compatible with standard Fmoc solid-phase peptide synthesis, enabling controlled, stepwise functionalization. The carboxylic acid group (-COOH) provides a … Read more

Fmoc-amino PEG-23 propionic acid

Polypure’s Product in Publications Omar F. Luna, Yomkippur V. Perez, Daniele P. Ferrari, Sana S. Sayedipour, Miriam Royo, Gerardo A. Acosta, Luis J. Cruz, Frauke Alves, Erik Agner, Magne O. Sydnes, Fernando Albericio; Impact of N‑Terminal PEGylation on Synthesis and Purification of Peptide-Based Cancer Epitopes for Pancreatic Ductal Adenocarcinoma (PDAC). ACS Omega 13 August 2024; 9 (32): 34544–34554. https://doi.org/10.1021/acsomega.4c02604