Cyanine5 tetrazine

Cat. # Quantity Price Lead time
130E0 1 mg $125 in stock
230E0 5 mg $260 in stock
430E0 25 mg $510 in stock
530E0 50 mg $895 in stock
630E0 100 mg $1490 in stock
Found better price? Let us know and we will propose the way forward!

Tetrazine-cyclooctene (TCO) ligation is one of the fastest bioconjugation reactions known to date. In order to use it for fluorescent labeling, a fluorescent reporter molecule bearing one of the reacting groups is necessary.

Cyanine5 tetrazine is a molecule bearing Cyanine5 fluorophore, and tetrazine moiety. Cyanine5 is a very popular fluorophore compatible with numerous instruments.

Absorption and emission spectra of Cyanine5

Absorption and emission spectra of Cyanine5

Customers also purchased with this product

Perylene azide

Perylene is an extremely bright and photostable fluorescent label with green fluorescence.

BDP® 630/650 tetrazine

BDP 630/650 is a borondipyrromethene dye for Cyanine5 channel. This is a tetrazine derivative for the coupling with strained cycloalkenes.

Cyanine3 hydrazide

Cyanine3 hydrazide is a carbonyl-reactive dye for Cy3 channel.

General properties

Appearance: dark blue solid
Mass spec M+ increment: 637.4
Molecular weight: 811.84
Molecular formula: C42H48N7F6OP
Solubility: good in DMF, DMSO, DCM
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04

Product citations

  1. Santiana, J.J. ; Sawant, S.S.; Gomez, N.; Rouge, J. L. Multi-Layered Stimuli Responsive DNA Micelles for the Stepwise Controlled Release of Small Molecules. Journal of Materials Chemistry B, 2022, 10(37), 7518–7526. doi: 10.1039/D1TB02722K
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.