Tos-PEG4-Tos
PG-20161-41867
Product information
- Catalog No.
- PG-20161-41867
- Product Name
- Tos-PEG4-Tos
- CAS No.
- 19249-03-7
- Molecular Formula
- C20H26O8S2
- Molecular Weight
- 458.6
- 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-20161-41867 | 5 G | USD 3 | In stock | |
| PG-20161-41867 | 25 G | USD 7 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Tos-PEG4-Tos
- CAS No.
- 19249-03-7
- Synonyms
- Not specified
- Molecular Formula
- C20H26O8S2
- Molecular Weight
- 458.6
- Appearance
- Not specified
- Solubility
- DCM
- Description
Tos-PEG4-Tos is a PEG linker bearing two tosyl groups, which serve as leaving groups in nucleophilic substitution reactions. Its hydrophilic PEG spacer supports increased solubility in aqueous media. The product belongs to the PEG tosylate linker family and is also listed as soluble in DCM. The specified purity is 98%, with storage at -20°C.