Pyrene is one of the simplest polyaromatic hydrocarbons (PAHs). Pyrene derivatives are known for their ability to intercalate dsDNA. Pyrene possesses intrinsic fluorescence. When two pyrene residues are located in close proximity, excimer formation can be observed by fluorescence spectroscopy. Pyrene has been therefore used to probe the structures of biomolecules. Ethynylpyrene molecules contain a terminal triple bond fragment for Click Chemistry, as well as other coupling reactions such as Sonogashira coupling.
Absorption Maxima
343, 326, 313, 276, 265, 242, 234 nm
Emission Maxima
377, 397 nm
CAS Number
34993-56-1
Purity
95% (by 1H and 13C NMR, and TLC).
Molecular Formula
C18H10
Molecular Weight
226.27 kDa
Product Form
Light yellow solid.
Solubility
Good in chloroform, dichloromethane, and toluene. Low in water.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
