Tos-PEG4-CH2CO2H
PG-20161-15333
Product information
- Catalog No.
- PG-20161-15333
- Product Name
- Tos-PEG4-CH2CO2H
- CAS No.
- 1581248-63-6
- Molecular Formula
- C15H22O8S
- Molecular Weight
- 362.4
- 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-20161-15333 | 250 MG | USD 163 | In stock | |
| PG-20161-15333 | 500 MG | USD 816 | In stock | |
| PG-20161-15333 | 1 G | USD 363 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Tos-PEG4-CH2CO2H
- CAS No.
- 1581248-63-6
- Synonyms
- Not specified
- Molecular Formula
- C15H22O8S
- Molecular Weight
- 362.4
- Appearance
- Not specified
- Solubility
- DCM
- Description
Tos-PEG4-CH2CO2H is a PEG linker with a tosyl group and a terminal carboxylic acid, providing two sites for chemical modification. The tosyl group serves as a leaving group in nucleophilic substitution reactions, while the carboxylic acid can form an amide bond with primary amines using activators such as EDC or DCC. The hydrophilic PEG spacer supports aqueous solubility; DCM is also listed as a solvent for this product.