sulfo-Cyanine7.5 dimethyl

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.
1243-25mg
 
Description
Non-functionalized NIR fluorescent dye. Water soluble heptamethine cyanine can be used as a tracing material.
 
Quantity
25 mg
 
Formula
C40H37K3N2O12S4
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
778
 
Extinction coefficient
222000
 
Emission maximum
797
 
Fluorescence quantum yield
0.21
 
Storage conditions
Storage: 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 water, DMF, DMSO, low in most organic solvents