Pyrene azide 2

Cat. # Quantity Price Lead time
A2530 1 mg $110.00 in stock
B2530 5 mg $210.00 in stock
C2530 10 mg $310.00 in stock
D2530 25 mg $410.00 in stock
E2530 50 mg $695.00 in stock

This pyrene azide is a derivative of pyreneacetic acid. Contains triethylene glycol linker.

An alternative pyrene azide with a shorter linker is also available. A detailed description of the fluorophore can be found there.

Absorption and emission spectra of pyrene fluorophore

Absorption and emission spectra of pyrene fluorophore

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Coumarin 343 X NHS ester

Coumarin 343 is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.

General properties

Appearance: yellowish solid
Molecular weight: 416.47
CAS number: 1807512-45-3
Molecular formula: C24H24N4O3
Solubility: good solubility in chloroform, dichloromethane, moderate solubility in DMSO, DMF, acetonitrile
Quality control: NMR 1H (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.
MSDS: Download
Product specifications

Spectral properties

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

Product citations

  1. Wanat, P.; Walczak, S.; Wojtczak, B.A.; Nowakowska, M.; Jemielity, J.; Kowalska, J. Ethynyl, 2-Propynyl, and 3-Butynyl C-Phosphonate Analogues of Nucleoside Di- and Triphosphates: Synthesis and Reactivity in CuAAC. Organic Letters, 2015, 17(12), 3062–3065. doi: 10.1021/acs.orglett.5b01346
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