Pyrene maleimide

Pyrene Maleimides

Cat. #	Quantity	Price	Lead time
13580	1 mg	$110	in stock
23580	5 mg	$210	in stock
43580	25 mg	$410	in stock
53580	50 mg	$695	in stock
63580	100 mg	$1190	in stock

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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.

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Absorption and emission spectra of pyrene fluorophore

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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

Excitation/absorption maximum, nm:	343; 326; 313; 276; 265; 242; 234
Emission maximum, nm:	377; 397

Mishyn, V.; Hugo, A.; Rodrigues, T.; Aspermair, P.; Happy, H.; Marques, L.; Hurot, C.; Othmen, R.; Bouchiat, V.; Boukherroub, R.; Knoll, W.; Szunerits, S. The Holy Grail of Pyrene-Based Surface Ligands on the Sensitivity of Graphene-Based Field Effect Transistors. Sens. Diagn., 2022, 1(2), 235–244.. doi: 10.1039/D1SD00036E