Azide-PEG4-azide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1865-1g | 1 g | $90 | in stock | |
1865-5g | 5 g | $250 | in stock | |
1865-25g | 25 g | $950 | in stock |
PEG4 diazide is a hydrophilic linker with two azide groups. Both can be modified by click chemistry, either by a copper catalyzed reaction with terminal alkynes, or by a copper-free reaction with cycloalkynes. Azides can also participate in the Staudinger ligation reaction.
This diazide is useful for the synthesis of dimeric molecules by click chemistry.
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Biotin-PEG4-alkyne
Biotin alkyne is a reagent for click chemistry labeling with biotin, an affinity probe to streptavidin.FAM amine, 6-isomer
Amine derivative of fluorescein (FAM) fluorophore, pure 6-isomer, for the enzymatic transamination labeling, reactions with electrophilic reagents, and reductive amination.TAMRA NHS ester, 6-isomer
NHS-ester of TAMRA dye for proteins, peptides, and modified oligonucleotides labeling via reaction with amino groups. Pure 6-isomer.General properties
Appearance: | colorless liquid |
Molecular weight: | 244.25 |
CAS number: | 101187-39-7 |
Molecular formula: | C8H16N6O3 |
Solubility: | miscible with water, polar organic solvents |
Storage conditions: | Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
MSDS: | Download |
Product specifications |
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