N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)
PG-20161-90544
Product information
- Catalog No.
- PG-20161-90544
- Product Name
- N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)
- CAS No.
- 2112737-74-1
- Molecular Formula
- C45H81NO18S
- Molecular Weight
- 956.2
- 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-20161-90544 | 100 MG | USD 1,005 | In stock | |
| PG-20161-90544 | 250 MG | USD 1,759 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)
- CAS No.
- 2112737-74-1
- Synonyms
- Not specified
- Molecular Formula
- C45H81NO18S
- Molecular Weight
- 956.2
- Appearance
- Not specified
- Solubility
- Not specified
- Description
N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG linker built around a central nitrogen bearing one Tos-PEG4 arm and two PEG4-t-butyl ester arms. The tosylate functionality provides a leaving group for nucleophilic substitution, while the t-butyl esters can be hydrolyzed under acidic conditions. The PEG4 segments contribute to water solubility. These features provide distinct sites for chemical modification within a branched architecture.