Thermo Scientific™

DFDNB (1,5-difluoro-2,4-dinitrobenzene)

Catalog number:  21525

 Related applications:

Protein Labeling & Crosslinking

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}} also known as {{product.formattedSku}} 
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


Thermo Scientific Pierce DFDNB is 1,5-difluoro-2,4-dinitrobenzene, an aryl halide compound with two reactive fluorine atoms that can couple to amine-containing molecules, yielding stable arylamine bonds.

Features of DFDNB:

Reactive groups: aryl halide (both ends)
Reactive towards: amino groups (primary amines)
• Short distance crosslinks

Product References
Crosslinker Application Guide -- search for recent literature references for this product
For Research Use Only. Not for use in diagnostic procedures.


Crosslinker Type: Homobifunctional
Labeling Method: Chemical Labeling
Product Line: Pierce™
Product Size: 50 mg
Solubility: DMF (Dimethylformamide), DMSO (Dimethylsulfoxide)
Spacer: Short

Contents & storage

Store at 4°C.


Manuals & protocols