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6-OG488 Azide
6-OG488 azide has the same chemical structure to that of Oregon Green™ 488 azide. It is a convenient tool to introduce the fluorophore of Oregon Green to a biological molecule that contains an alkyne group. It is reactive with terminal alkynes via a copper-catalyzed click reaction. In particular, 6-OG488 azide can be used as a bio-orthogonal or biologically unique hapten for the biological applications requiring signal amplification. Oregon Green is a bright and photostable alternative to fluorescein for use in flow cytometry, fluorescence microscopy and high content analysis of cells. Oregon Green™ is the trademark of ThermoFisher.
Chemical structure for 6-OG488 Azide.
Chemical structure for 6-OG488 Azide.
CatalogSize
Price
Quantity
2361 mg
Price
 
Physical properties

Molecular weight637.68
SolventDMSO
Spectral properties

Correction factor (260 nm)0.31
Correction factor (280 nm)0.12
Extinction coefficient (cm -1 M -1)
76000
Excitation (nm)498
Emission (nm)526
Storage, safety and handling

H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12171501
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Page updated on November 1, 2025