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PEG Linkers with Small Molecular

Benzyl-PEG2-CH2CO2tBu | CAS 1309451-06-6

Catalog: TASK-18-7000018   CAS NO.: 1309451-06-6
  • 500mg
  • 1g


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Benzyl-PEG2-CH2CO2tBu is a compound consisting of a benzyl group linked to a polyethylene glycol (PEG) chain of two ethylene glycol units, with a methylene spacer followed by a tert-butyl ester of a carboxylic acid group. Benzyl groups are commonly used as protecting groups in organic synthesis and are also found in various organic compounds. The tert-butyl group (tBu) is a bulky alkyl substituent commonly used as a protecting group in organic synthesis to block reactive sites. PEGylation, the attachment of PEG chains to molecules, is often used in drug delivery and biotechnology to improve solubility, stability, and pharmacokinetic properties.


CAS No.1309451-06-6
Molecular Weight266.3
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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