Alkyne-PEG3-COOH
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1743-1g | 1 g |
$490.00
|
in stock | |
1743-5g | 5 g |
$980.00
|
in stock | |
1743-25g | 25 g |
please inquire
|
in stock |
Alkyne-PEG3-COOH is a bifunctional triethyleneglycol derivative bearing a carboxy group, and an alkyne moiety. The former can be activated with peptide coupling reagents like PyBOP or carbodiimides like EDC to form a stable amide linkage with amines. The alkyne group can be coupled with azides in a CuAAc reaction.
PEGs are hydrophilic linkers that are useful in the synthesis of water soluble conjugates.
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Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for Click chemistry.Alkyne-PEG3-OH
Alkyne-PEG3-OH is a triethyleneglycol based bifunctional linker with a hydroxyl group and an alkyne fragment.Cyanine5 NHS ester
Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.General properties
Appearance: | colorless to yellow oil |
Molecular weight: | 246.26 |
CAS number: | 1415800-32-6 |
Molecular formula: | C11H18O6 |
IUPAC name: | 3,6,9,12-tetraoxapentadecyn-15-oic acid |
Solubility: | good in most organic solvents and water |
Quality control: | NMR 1H, GC-MS (95%, as Me ester) |
Storage conditions: | Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |
