OH-PEG3-CH2CH2COOtBu
PG-20161-80988
Product information
- Catalog No.
- PG-20161-80988
- Product Name
- OH-PEG3-CH2CH2COOtBu
- CAS No.
- 186020-66-6
- Molecular Formula
- C13H26O6
- Molecular Weight
- 278.3
- Purity
- ≥95%
- Storage
- Store at -5°C,keep in dry and avoid sunlight.
- Shipping
- Not specified
- 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-20161-80988 | 5g | USD 16 | In stock | |
| PG-20161-80988 | 10g | USD 32 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- OH-PEG3-CH2CH2COOtBu
- CAS No.
- 186020-66-6
- Synonyms
- OH-PEG3-TBA | Hydroxy-PEG3-t-butyl ester | 12-Hydroxy-4,7,10-trioxadodecanoic acid tert-butyl ester
- Molecular Formula
- C13H26O6
- Molecular Weight
- 278.3
- Appearance
- Not specified
- Solubility
- Not specified
- Description
OH-PEG3-CH2CH2COOtBu is a short PEG derivative bearing a hydroxyl group and a tert-butyl-protected carboxyl group. The hydroxyl group provides a site for further modification through esterification or etherification, while removal of the tert-butyl protecting group yields the corresponding carboxylic acid.
This building block is used in bioconjugation and the preparation of ADC and PROTAC linker systems. It also serves as an intermediate for modified PEG compounds and protected PEG-carboxylate constructs in medicinal chemistry research.