Pyrene azide 3
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This pyrene azide is a derivative of pyrenebutyric acid. Contains triethylene glycol linker to facilitate dissolution during labeling reaction.
Other pyrene azides (1, including detailed description of fluorophore, and 2) are available.
Absorption and emission spectra of pyrene fluorophore

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Cyanine3 NHS ester
Amine-reactive Cyanine3 dye NHS ester.PEP azide
PEP (phenylethynylpyrene), polyaromatic hydrocarbon fluorescent dye for Click-Chemistry labeling.General properties
Appearance: | yellowish solid |
Molecular weight: | 444.53 |
CAS number: | 2252168-06-0 |
Molecular formula: | C26H28N4O3 |
Solubility: | soluble in dichloromethane, chloroform, moderately soluble in DMSO, DMF, acetonitrile |
Quality control: | NMR 1H (95%) and 13C, TLC, functional testing |
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 |
