BIS[N,N'-(TRIETHOXYSILYLPROPYL)AMINOCARBONYL]POLYETHYLENE OXIDE (10-15 EO)

• CAT Number: M035015
• CAS Number: 178884-91-8
• Molecular Formula: C22H48N2O10Si2
• Molecular Weight: 556.80
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 2-(3-triethoxysilylpropylcarbamoyloxy)ethyl N-(3-triethoxysilylpropyl)carbamate
• InChI: InChI=1S/C22H48N2O10Si2/c1-7-29-35(30-8-2,31-9-3)19-13-15-23-21(25)27-17-18-28-22(26)24-16-14-20-36(32-10-4,33-11-5)34-12-6/h7-20H2,1-6H3,(H,23,25)(H,24,26)
• InChIKey: VJMIPXVKIZUSKF-UHFFFAOYSA-N
• SMILES: CCO[Si](CCCNC(=O)OCCOC(=O)NCCC[Si](OCC)(OCC)OCC)(OCC)OCC

Bis[N,N’-(triethoxysilylpropyl)aminocarbonyl]polyethylene oxide (10–15 EO) (Cat No.: M035015) is a bifunctional organosilane-terminated polyethylene glycol (PEG) derivative with 10–15 ethylene oxide units. Each end features a triethoxysilylpropyl urea group, enabling strong covalent bonding to silica or metal oxide surfaces through silanization. The PEG backbone imparts hydrophilicity, flexibility, and biocompatibility, making it ideal for surface modification, antifouling coatings, and nanomaterial functionalization. This compound is commonly used to enhance stability, dispersibility, and bio-inertness in biomedical devices, diagnostics, and advanced material applications.