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5(6)-FAM ethylenediamine
5(6)-FAM ethylenediamine is an excellent building block for developing fluoresceinated bioconjugates. It has been used for labeling peptides and small biomolecules that contain a carboxy group. It can also be used for labeling carbohydrates or glycoproteins via reductive amination.
Chemical structure for 5(6)-FAM ethylenediamine
Chemical structure for 5(6)-FAM ethylenediamine
CatalogSize
Price
Quantity
123100 mg
Price
 
Physical properties

Molecular weight532.42
SolventDMSO
Spectral properties

Correction factor (260 nm)0.32
Correction factor (280 nm)0.178
Extinction coefficient (cm -1 M -1)
83000
Excitation (nm)493
Emission (nm)517
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 12, 2025