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Medchemexpress LLC Octaethylene glycol monomethyl ether | 25990-96-9 | MFCD06797152 | 99.8% | 384.46 g/mol | C17H36O9 | 1 G

Supplier: Medchemexpress LLC HYW0426571G
Octaethylene glycol monomethyl ether is a methyl-terminated polyethylene glycol (PEG8) linker used in the synthesis of PROTACs and other bioconjugates. It is a colorless liquid with CAS 25990-96-9, molecular formula C17H36O9, and molecular weight 384.46 g/mol. Typical purity is 99.84% and it is commonly supplied in 1 g packaging.
- Flexible, hydrophilic spacer for linker construction.
- Methyl-terminated ether group for stable end-capping.
- High purity suitable for synthetic applications.
- Provides analytical documentation such as COA, HNMR, and MS.
- Usable as a PEG-based building block in medicinal chemistry and bioconjugation.
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