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Cat. Number
[204697-37-0]FAM 亚磷酰胺,6-异构体 FAM Phosphoramidite, 6-Isomer
Chemical Name
[204697-37-0]FAM 亚磷酰胺,6-异构体 FAM Phosphoramidite, 6-Isomer
CAS Number
204697-37-0
Mol. Formula
C46H58N3O10P
Mol. Weight
843.94
Qty 1
250mg
Qty 2
1g
Appearance
white foam
Solubility
Good solubility in acetonitrile and DCM.
Storage condition
-20°C
References

Standard fluorescein (FAM) phosphoramidite for 5'-terminal oligonucleotide labeling, high isomeric purity single isomer. This highly purified amidite reagent ensures excellent coupling results with various synthesizers.

Samples and special offers are available for oligo manufacturers. Contact us for bulk supplies of this reagent.

Spectral properties

Excitation maximum, nm: 494
ε, L⋅mol−1⋅cm−1: 75000
Emission maximum, nm: 520
Fluorescence quantum yield: 0.9
CF260: 0.20
CF280: 0.17