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Structure of 134179-40-1
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TBDMS-PEG4-OH features a tert-butyldimethylsilyl-protected hydroxyl group at one end and a terminal hydroxyl at the other, enabling orthogonal functionalization. This bifunctional PEG derivative offers enhanced solubility in organic solvents while maintaining stability under standard handling conditions.
TBDMS-PEG4-OH serves as a versatile, bench-stable bifunctional building block for the synthesis of PEGylated compounds and protected oligoether linkages. The tert-butyldimethylsilyl (TBDMS) group provides reliable protection for hydroxyl functionalities during multistep syntheses, while the terminal primary alcohol enables conjugation via standard coupling reactions. Its PEG4 spacer offers enhanced solubility and reduced aggregation in aqueous environments, making it ideal for applications in medicinal chemistry, bioconjugation, and polymer-linked reagent design.
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2810
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H315
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Precautionary Statements : P264-P270-P280-P302+P352-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: