Azide-PEG3-tetrazine

Azides Tetrazines Copper-free click chemistry Click chemistry Crosslinking
Cat. # Quantity Price Lead time
2798-250mg 250 mg $549 in stock
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

Azide-PEG3-tetrazine is a bifunctional linker for bioconjugation with azide and tetrazine function groups flanking PEG3 (triethylene glycol) spacer. The PEG spacer increases solubility in aqueous media. The azide group easily reacts with terminal alkynes, BCN, and DBCO via copper-catalyzed and copper-free click chemistry reactions. The tetrazine group reacts extremely fast with terminal alkenes and trans-cyclooctenes via inverse electron demand Diels-Alder ligation (IEDDA). Tetrazines also react with some strained cycloalkynes.

Azide-PEG3-tetrazine, 2798-250mg
Azide-PEG3-tetrazine, 2798-250mg
Azide-PEG3-tetrazine, 2798-250mg
Structure of Azide-PEG3-tetrazine
Download in
ChemDraw format

Customers also purchased with this product

sulfo-Cyanine5 DBCO

Water-soluble cycloalkyne for copper-free click chemistry reaction with azides. A derivative of sulfo-Cyanine5.

PEG3-tetrazine

PEG3 tetrazine is a mono-reactive triethyleneglycol with a tetrazine group for IEDDA conjugation with strained olefins.

DBCO-STP ester

Activated ester for modification of proteins/antibodies/peptides followed by introduction into copper-free click chemistry reaction.
Add this product to your cart and
get free express delivery

General properties

Appearance: purple oily liquid
Molecular weight: 359.39
Molecular formula: C16H21N7O3
Solubility: miscible with water, polar organic solvents
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.