Perylene azide

Cat. # Quantity Price Lead time
A5530 1 mg $110.00 in stock
B5530 5 mg $210.00 in stock
C5530 10 mg $310.00 in stock
D5530 25 mg $410.00 in stock
E5530 50 mg $695.00 in stock

Perylene is a bright and extremely photostable fluorescent polycyclic aromatic hydrocarbon (PAH) label with quantum yield approaching quantitative.

Due to low life time of fluorescence, this probe does not form excimers.

Perylene labeling of biomolecules is used to be difficult and tedious because of low solubility of perylene, and low availability of activated derivatives. However, labeling via Click Chemistry with this perylene azide is nearly as easy, as with other dyes. Labeling peptide, DNA, protein with this polyaromatic hydrocarbon has never been so simple yet.

To increase hydrophilicity, and facilitate labeling, this PAH azide contains hydrophilic triethyleneglycol linker.

Perylene absorption and emission spectra

Perylene absorption and emission spectra

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General properties

Appearance: orange-yellow solid
Molecular weight: 452.50
CAS number: 1807503-81-6
Molecular formula: C27H24N4O3
IUPAC name: 3-(8-Azido-3,6-trioxaoctylaminocarbonyl)perylene
Solubility: good in dichloromethane and chloroform, moderate in DMSO, DMF, and 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: 435; 408; 252
ε, L⋅mol−1⋅cm−1: 36000
Emission maximum, nm: 439; 467
Fluorescence quantum yield: 1.0

Product citations

  1. Taskova, M.; Astakhova, K. Fluorescent Oligonucleotides with Bis(prop-2-yn-1-yloxy)butane-1,3-diol Scaffold Rapidly Detect Disease-Associated Nucleic Acids. Bioconjugate Chemistry, in press. doi: 10.1021/acs.bioconjchem.9b00746
  2. Westergaard Mulberg, M.; Taskova, M.; Thomsen, R.P.; Okholm, A.H.; Kjems, J.; Astakhova, K. New Fluorescent Nanoparticles for Ultrasensitive Detection of Nucleic Acids by Optical Methods. Chembiochem, 2017, 18(16), 1599–1603. doi: 10.1002/cbic.201700125
  3. Okholm, A.; Kjems, J.; Astakhova, K. Fluorescence detection of natural RNA using rationally designed "clickable" oligonucleotide probes. RSC Advances, 2014, 4(86), 45653–45656. doi: 10.1039/c4ra07165d
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