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Hydroxy-PEG2-thiol
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
2389-100mg | 100 mg | $90 | 現貨 | |
2389-1g | 1 g | $270 | 現貨 |
A short bifunctional PEG2-based linker with thiol (SH-) and hydroxyl (OH-) functional groups. Thiols are nucleophilic and participate in many reactions with electrophiles.
Thiols rapidly react with gold surfaces and nanoparticles, forming self-assembled monolayers (SAMs). Thiol reagent can be used to cover gold with a hydrophilic monolayer.
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sulfo-Cyanine7.5 alkyne
sulfo-Cyanine7.5 is a near-infrared fluorophore similar to Indocyanine Green (ICG) but possesses higher fluorescence quantum yield. This is an alkyne for copper-catalyzed click chemistry.Copper(II)-TBTA complex
A catalyst for click reaction. A stable copper(II) complex which must be converted to monovalent copper(I) in situ using reducing agents. The complex can be used to prepare a reaction buffer of any composition.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.General properties
Appearance: | colorless liquid |
Molecular weight: | 122.19 |
CAS number: | 17643-17-3 |
Molecular formula: | C4H10O2S |
IUPAC name: | 2-(2-sulfanylethoxy)ethanol |
Solubility: | miscible with water and many organic solvents |
Quality control: | NMR 1H, GC-MS (95%) |
MSDS: | 下載 |
產品規格 |
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