FAM amine, 5-isomer

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Delivery Time Note
This product is usually imported from the manufacturer after order placement. Please expect longer delivery times of 7-14 days.
 
Catalog no.
241C0
 
Description
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.
 
Quantity
5 mg
 
Formula
C27H27N2ClO6
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
492
 
Extinction coefficient
74000
 
Emission maximum
517
 
Fluorescence quantum yield
0.93
 
Storage conditions
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.
 
Solubility
good in methanol, DMSO, DMF