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.
641C0
 
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
100 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