Propargyl-PEG4-Sulfone-PEG4-t-butyl ester
PG-20161-71094
Product information
- Catalog No.
- PG-20161-71094
- Product Name
- Propargyl-PEG4-Sulfone-PEG4-t-butyl ester
- CAS No.
- 2055024-43-4
- Molecular Formula
- C26H48O12S
- Molecular Weight
- 584.7
- Purity
- 98%
- Storage
- -20°C
- Shipping
- Ambient Temperature
- Documents
Missing values are marked “Not specified”. Request the technical information you need with your inquiry. For research use only.
Packaging & pricing
| Catalog No. | Packaging | Price (USD) | Stock | Inquiry action |
|---|---|---|---|---|
| PG-20161-71094 | 100 MG | USD 1,001 | In stock | |
| PG-20161-71094 | 250 MG | USD 1,508 | In stock | |
| PG-20161-71094 | 500 MG | USD 2,262 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Propargyl-PEG4-Sulfone-PEG4-t-butyl ester
- CAS No.
- 2055024-43-4
- Synonyms
- Not specified
- Molecular Formula
- C26H48O12S
- Molecular Weight
- 584.7
- Appearance
- Not specified
- Solubility
- Not specified
- Description
Propargyl-PEG4-Sulfone-PEG4-t-butyl ester is a PEG linker with a propargyl group and a t-butyl-protected carboxyl group. Its propargyl functionality reacts with azide-bearing compounds or biomolecules through copper-catalyzed azide-alkyne click chemistry, forming stable triazole linkages. The protected carboxyl group prevents self-coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The hydrophilic PEG spacer increases solubility in aqueous media, supporting its use as a click-chemistry linker.