Alkyne-ethyl-PEG1-t-Butyl ester
PG-20161-30773
Product information
- Catalog No.
- PG-20161-30773
- Product Name
- Alkyne-ethyl-PEG1-t-Butyl ester
- CAS No.
- 2100306-55-4
- Molecular Formula
- C11H18O3
- Molecular Weight
- 198.3
- 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-20161-30773 | 250 MG | USD 813 | In stock | |
| PG-20161-30773 | 500 MG | USD 985 | In stock | |
| PG-20161-30773 | 1 G | USD 1,066 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Alkyne-ethyl-PEG1-t-Butyl ester
- CAS No.
- 2100306-55-4
- Synonyms
- Not specified
- Molecular Formula
- C11H18O3
- Molecular Weight
- 198.3
- Appearance
- Not specified
- Solubility
- Not specified
- Description
Alkyne-ethyl-PEG1-t-Butyl ester is a PEG linker bearing an alkyne and a t-butyl-protected carboxyl group. The alkyne provides a site for copper-catalyzed click coupling with azide-containing compounds or biomolecules, producing a stable triazole linkage. Mild acidic conditions can remove the t-butyl protecting group to expose the carboxyl group. This combination provides an alkyne coupling handle alongside a protected acid functionality for conjugation workflows.