TAMRA carboxylic acid, 5-isomer

Pricing Note
Pricing for each Lumiprobe product includes international shipping and custom clearance fees to bring the item into Canada. If ordering more than 1 item from Lumiprobe, please ask us for discounted pricing so that these fees are only included once per order.
 
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.
17190
 
Description
Non-reactive form of TAMRA fluorescent dye with a free carboxyl group. Pure 5-isomer.
 
Quantity
1 mg
 
Formula
C25H22N2O5
 
Quality Control
NMR 1H and HPLC-MS (95+%)
 
Excitation maximum
541
 
Extinction coefficient
84000
 
Emission maximum
567
 
Fluorescence quantum yield
0.1
 
Storage conditions
24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
 
Solubility