672572

O-(2-Mercaptoethyl)-O′-methyl-hexaethylen-glykol

≥95% (oligomer purity)

• Synonym(e): mPEG-thiol
• Empirische Formel (Hill-System): C₁₅H₃₂O₇S
• CAS-Nummer: 651042-82-9
• Molekulargewicht: 356.48
• MDL-Nummer: MFCD08274612
• UNSPSC-Code: 12352200
• PubChem Substanz-ID: 24885119
• NACRES: NA.22

Eigenschaften

• Assay: ≥95% (oligomer purity)
• Mol-Gew.: PEG average M_n 350
• Ω-Ende: thiol
• α-Ende: methoxy
• Lagertemp.: −20°C
• SMILES String: COCCOCCOCCOCCOCCOCCOCCS
• InChI: 1S/C15H32O7S/c1-16-2-3-17-4-5-18-6-7-19-8-9-20-10-11-21-12-13-22-14-15-23/h23H,2-15H2,1H3
• InChIKey: PVSKDHZQTUFAEZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

O-(2-Mercaptoethyl)-O′-methyl-hexa(ethylene glycol), also known as mPEG thiol, is widely used in the synthesis of hydrogels and surface modification of nanoparticles.

Anwendung

O-(2-Mercaptoethyl)-O′-methyl-hexa(ethylene glycol) can be used :

• in PEGylation reaction to form a self-assembled monolayer (SAM) on gold electrodes
• as a cross linking reagent in the preparation of alginate-based hydrogel system via photoinitiated thiol-ene reaction

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)