Cy7 Methyltetrazine

Methyltetrazine-activated Cy7 dye that 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
Cy7 Methyltetrazine, 1 mg
1mg In stock
Regular Price:$176.00
On Sale:
Cy7 Methyltetrazine, 5 mg
5mg In stock
Regular Price:$602.00
On Sale:
Cy7 Methyltetrazine, 25 mg
25mg In stock
Regular Price:$1,778.00
On Sale:

Product Type: Small Molecule
CAS number: N/A
Molecular Weight: 1200.43
Extinction Coefficient: 255000
Variant MPN: 1027
Format: Dark green solid
Purity: >95% (HPLC)
Solubility: Water, DMSO, DMF, MeOH
Spectral Information: Abs/Em = 753/775 nm
Storage: -20C.Desiccate
Shipped: Ambient


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