TAMRA Methyltetrazine

Methyltetrazine-activated TAMRA dye reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures.

Tetrazine/TCOs are heterobifunctional reagents used for converting azido-containing peptides or protein into tetrazine-modified peptides or protein without the need for catalyst or axillary reagents. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 -1s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
TAMRA Methyltetrazine, 5 mg
5mg In stock
Regular Price:$490.00
On Sale:
TAMRA Methyltetrazine, 25 mg
25mg In stock
Regular Price:$1,665.00
On Sale:
TAMRA Methyltetrazine, 1 mg
1mg In stock
Regular Price:$169.00
On Sale:

Product Type: Small Molecule
CAS number: N/A
Molecular Weight: 776.83
Extinction Coefficient: 92000
Variant MPN: 1026
Format: Red amorphous solid
Purity: >90% (HPLC)
Solubility: Water, DMSO, DMF, MeOH
Spectral Information: Abs/Em = 553/575 nm
Storage: -20C.Desiccate
Shipped: Ambient


If you publish research with this product, please let us know so we can cite your paper.