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Product Introduction
Phenylethynylpyrene (PEP) fluorophore is a polyaromatic hydrocarbon label with high sensitivity to microenvironment. Similarly to pyrene, PEP dye readily forms excimers. However, PEP fluorescence is more red-shifted,PEP can be used as microenvironment probe, and as a label for assays based on excimer formation.,This reagent contains triethyleneglycol linker to facilitate dissolution of non-polar PEP dye in organo-aqueous labeling reaction mixtures. With this azide, and Click Chemistry, it is easy to turn any molecule bearing alkyne into PEP-labeled probe.
Chemical Information
Product Specification
Computed Properties
| Purity |
NMR 1H (95%) |
| IUPAC Name |
N-[2-[2-(2-azidoethoxy)ethoxy]ethyl]-4-[4-(2-pyren-2-ylethynyl)phenyl]butanamide |
| Canonical SMILES |
C1=CC2=C3C(=C1)C=CC4=C3C(=CC(=C4)C#CC5=CC=C(C=C5)CCCC(=O)NCCOCCOCCN=[N+]=[N-])C=C2 |
| InChI |
InChI=1S/C34H32N4O3/c35-38-37-18-20-41-22-21-40-19-17-36-32(39)6-1-3-25-7-9-26(10-8-25)11-12-27-23-30-15-13-28-4-2-5-29-14-16-31(24-27)34(30)33(28)29/h2,4-5,7-10,13-16,23-24H,1,3,6,17-22H2,(H,36,39) |
| InChIKey |
SUCRAUNHFQZTRB-UHFFFAOYSA-N |
| Solubility |
Soluble in dichloromethane, chloroform, moderately Soluble in DMSO, DMF, acetonitrile |
| Appearance |
Off white / Yellowish solid |
| Excitation |
293; 362; 384 |
| Emission |
389 |
| Storage |
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. |
| XLogP3 |
7.5 |
| Hydrogen Bond Donor Count |
1 |
| Hydrogen Bond Acceptor Count |
5 |
| Rotatable Bond Count |
15 |
| Exact Mass |
544.24744090 g/mol |
| Monoisotopic Mass |
544.24744090 g/mol |
| Topological Polar Surface Area |
61.9Ų |
| Heavy Atom Count |
41 |
| Formal Charge |
0 |
| Complexity |
918 |
| Isotope Atom Count |
0 |
| Defined Atom Stereocenter Count |
0 |
| Undefined Atom Stereocenter Count |
0 |
| Defined Bond Stereocenter Count |
0 |
| Undefined Bond Stereocenter Count |
0 |
| Covalently-Bonded Unit Count |
1 |
| Compound Is Canonicalized |
Yes |
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