ROX tetrazine, 5-isomer

Cat. # Quantity Price Lead time
112E0 1 mg
$110
in stock
212E0 5 mg
$210
in stock
412E0 25 mg
$410
in stock
512E0 50 mg
$695
in stock
612E0 100 mg
$1190
in stock
Found better price? Let us know and we will propose the way forward!

ROX tetrazine is a derivative of ROX (Rhodamine X, Rhodamine 101) dye, a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This compound contains tetrazine moiety that reacts with trans-cycloalkenes and other strained olefins in inverse electron demand Diels-Alder reaction (IEDDA). The reaction is very quick and specific. This reagent is a pure 5-isomer of ROX.

Absorption and emission spectra of ROX

Absorption and emission spectra of ROX

Customers also purchased with this product

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.
Add this product to your cart and
get free express delivery

sulfo-Cyanine5 tetrazine

Water soluble Cyanine dye tetrazine derivative for TCO ligation with trans-cyclooctenes and other strained olefines.

AF 430 tetrazine

Tetrazine derivative of AF 430 fluorescent dye suitable for in vitro cell labeling.

General properties

Appearance: dark colored solid
Molecular weight: 717.83
Molecular formula: C43H39N7O4
Solubility: good in DMSO, DMF, methanol, ethanol
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. Avoid prolonged exposure to light.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 570
ε, L⋅mol−1⋅cm−1: 93000
Emission maximum, nm: 591
Fluorescence quantum yield: 1.0
CF260: 0.62
CF280: 0.49
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.