Cycloalkynes

Highly reactive cycloalkynes for copper-free click reaction (SPAAC, strain-promoted azide-alkyne cycloaddition).

BCN-PEG4-Cyanine3 (exo)

BCN-PEG4-Cyanine3 is an ethylene glycol separated linker for the azido-modified molecules for copper-free click conjugation.
Show pricing
Cat. # Quantity Price Lead time
NO items of this product available in stock but you can submit request for bulk.
Found better price? Let us know and we will propose the way forward!

DBCO-amine trifluoroacetate

Bifunctional linker containing dibenzocyclooctyne (DBCO, ADIBO) for strain-promoted copper-free click reaction (SPAAC) and free amine for the coupling with various electrophilic compounds like activated esters and epoxides.
Show pricing
Cat. # Quantity Price Lead time
1280-100mg 100 mg 219 € 20 days
1280-500mg 500 mg 679 € 5 days
1280-1g 1 g 1200 € 1019 € 5 days
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

DBCO-maleimide

Bifunctional linker containing a thiol-reactive maleimide group and an azide-reactive dibenzocyclooctyne moiety.
Show pricing
Cat. # Quantity Price Lead time
4448-100mg 100 mg 319 € 5 days
4448-500mg 500 mg 1028 € 21 days
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

DBCO-NHS ester

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain-promoted copper-free click chemistry (SPAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.
Show pricing
Cat. # Quantity Price Lead time
34720 10 mg 75 € in stock
44720 25 mg 105 € in stock
54720 50 mg 135 € in stock
64720 100 mg 210 € in stock
94720 1 g 1000 € in stock
K4720 5 g 3370 € 5 days
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

DBCO-PEG6-NHS ester

A heterobifunctional linker with DBCO and NHS ester function groups flanking PEG6 (hexaethylene glycol).
Show pricing
Cat. # Quantity Price Lead time
3664-10mg 10 mg –   in stock
3664-50mg 50 mg 247 € in stock
3664-100mg 100 mg 449 € 5 days
3664-1g 1 g 3490 € 8 days
Sample request
Found better price? Let us know and we will propose the way forward!

DBCO-STP ester

Activated ester for modification of proteins/antibodies/peptides followed by introduction into copper-free click chemistry reaction.
Show pricing
Cat. # Quantity Price Lead time
2584-5mg 5 mg –   5 days
2584-10mg 10 mg 80 € 5 days
2584-25mg 25 mg 150 € in stock
2584-100mg 100 mg 380 € in stock
2584-500mg 500 mg 1500 € 8 days
2584-1g 1 g 2500 € 5 days
2584-5g 5 g please inquire 5 days
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

Exo-BCN-PNP

BCN-PNP carbonate is a tool to introduce BCN moety via carbamate linkage with primary amino groups of substrate.
Show pricing
Cat. # Quantity Price Lead time
4043-100mg 100 mg 260 € in stock
4043-500mg 500 mg 950 € in stock
Bulk inquiry
Found better price? Let us know and we will propose the way forward!
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.