Alkyne-PEG3-iodide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2193-1g | 1 g | $490 | in stock | |
2193-5g | 5 g | $1150 | in stock | |
2193-25g | 25 g | please inquire | in stock |
Alkyne-PEG3-iodide (or Iodo-PEG3-alkyne) is a hydrophilic bifunctional PEG derivative for the alkylation of nucleophilic groups, and copper-catalyzed click chemistry.
As compared with chloride and bromide, iodide is the halogen group that is the most active in alkylation reactions.
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Alkyne-PEG2-iodide
Bifunctional reactive crosslinker containing terminal alkyne group for click chemistry or Sonogashira coupling, and reactive alkyl iodide group.
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Azide-PEG3-iodide
Azide-PEG3-iodide is a bifunctional linker with a highly reactive alkylative halogen functional group and an azido group for click chemistry or Staudinger ligation.sulfo-Cyanine5 alkyne
sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for click chemistry.General properties
Appearance: | yellow oil |
Molecular weight: | 298.12 |
CAS number: | 1234387-35-9 |
Molecular formula: | C9H15IO3 |
IUPAC name: | 3-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]-1-propyne |
Solubility: | good in water, polar organic solvents |
Quality control: | NMR 1H, GC-MS (95%) |
Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
MSDS: | Download |
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