Pyrene hydrazide

Hydrazides Pyrene

Cat. #	Quantity	Price	Lead time
13570	1 mg	$110	in stock
23570	5 mg	$210	in stock
43570	25 mg	$410	in stock
53570	50 mg	$695	in stock
63570	100 mg	$1190	in stock

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Pyrene hydrazide is a carbonyl reactive dye for the attachment of pyrene polycyclic aromatic hydrocarbon residues to aldehydes and ketones.

Pyrene is a blue-emitting fluorescent label which is especially useful as a proximity probe. When two pyrene residues are located close to each other, a longer-wavelength excimer fluorescence can be detected. Pyrene can also be FRET donor to other fluorophores. Its excited state possesses an unusually long lifetime of more than 100 ns, which allows to use this fluorophore in time-gated experiments.

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Absorption and emission spectra of pyrene fluorophore

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General properties

Appearance:	off white solid
Mass spec M+ increment:	284.1
Molecular weight:	338.83
Molecular formula:	C₂₀H₁₉ClN₂O
IUPAC name:	4-(1-pyrenyl)butyric acid hydrazide hydrochloride
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

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.