Pyrenebutyric acid NHS ester

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.
63520
 
Description
Pyrene NHS ester for the labeling of biomolecules with pyrene residue. Pyrene is a fluorescent proximity probe which forms excimers, and it is also an anchor group for graphite immobilization.
 
Quantity
100 mg
 
Formula
C24H19NO4
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
343; 326; 313; 276; 265; 242; 234
 
Extinction coefficient
 
Emission maximum
377; 397
 
Fluorescence quantum yield
 
Storage conditions
Storage: 12 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 DCM, chloroform, moderate in DMF, DMSO, low in water