Pyrene maleimide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
13580 | 1 mg | $110.00 | in stock | |
23580 | 5 mg | $210.00 | in stock | |
43580 | 25 mg |
$410.00
|
in stock | |
53580 | 50 mg |
$695.00
|
in stock | |
63580 | 100 mg |
$1190.00
|
in stock |
Pyrene is a fluorescent hydrocarbon which emits in blue region. This is a maleimide derivative of pyrenebutyric acid which reacts with thiols.
Pyrene is a useful proximity probe because two pyrene residues close to each other exhibit strong excimer fluorescence.
Absorption and emission spectra of pyrene fluorophore

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Pyrenebutyric acid NHS ester
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.Pyrenebutyric acid
A derivative of pyrene containing a free carboxylic acid function. Pyrene is a polycyclic aromatic hydrocarbon (PAH) which exhibits excimer fluorescence and affinity to graphite.General properties
Appearance: | off white solid |
Mass spec M+ increment: | 410.2 |
Molecular weight: | 410.46 |
CAS number: | 1869968-64-8 |
Molecular formula: | C26H22N2O3 |
Solubility: | well soluble in chlorinated organic solvents |
Quality control: | NMR 1H, HPLC-MS (95%) |
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. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 343; 326; 313; 276; 265; 242; 234 |
Emission maximum, nm: | 377; 397 |
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