AF 647 carboxylic acid

Pricing Note
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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.
56890
 
Description
AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye conjugates and the synthesis of AF647-containing biomolecules.
 
Quantity
50 mg
 
Formula
C35H41N2K3O14S4
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
655
 
Extinction coefficient
191800
 
Emission maximum
680
 
Fluorescence quantum yield
0.15
 
Storage conditions
12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
 
Solubility
good in DMSO, water