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AMCA C2 Maleimide
AMCA is one of the brightest blue fluorescent labeling dyes. It can be well excited at 365 nm. It is quite photostable, and its fluorescence is pH-independent from pH 4 to 10. This AMCA C2 maleimide can be used for labeling thiol compounds.
Chemical structure for AMCA C2 Maleimide
Chemical structure for AMCA C2 Maleimide
CatalogSize
Price
Quantity
5035 mg
Price
 
Physical properties

Molecular weight355.34
SolventDMSO
Spectral properties

Correction factor (280 nm)0.153
Extinction coefficient (cm -1 M -1)
19000
Excitation (nm)346
Emission (nm)434
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 October 4, 2025