(2-pyridyldithio)-PEG4-propargyl
PG-20161-33855
Product information
- Catalog No.
- PG-20161-33855
- Product Name
- (2-pyridyldithio)-PEG4-propargyl
- CAS No.
- 2170240-99-8
- Molecular Formula
- C16H23NO4S2
- Molecular Weight
- 357.5
- 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-20161-33855 | 100 MG | USD 295 | In stock | |
| PG-20161-33855 | 250 MG | USD 771 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- (2-pyridyldithio)-PEG4-propargyl
- CAS No.
- 2170240-99-8
- Synonyms
- Not specified
- Molecular Formula
- C16H23NO4S2
- Molecular Weight
- 357.5
- Appearance
- Not specified
- Solubility
- Not specified
- Description
(2-pyridyldithio)-PEG4-propargyl combines a pyridyl disulfide moiety and a propargyl group within a PEG linker. The disulfide functionality reacts with protein thiols across a broad pH range, while the propargyl group couples with azide-bearing compounds or biomolecules through copper-catalyzed azide-alkyne click chemistry to form a stable triazole linkage.
The hydrophilic PEG segment increases the aqueous solubility of linked compounds. This linker is listed with 98% purity and a storage temperature of -20°C.