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Aromatic organic heterocyclic compounds that contain a benzene ring fused with a six-membered ring that contains one nitrogen atom and five carbon atoms. Includes compounds that are derived from quinolines.
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If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link: eMolecules Building Block Tool
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
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PF-543 (CAS 1415562-82-1) is a cell-permeable inhibitor targeting sphingosine kinase 1 (SphK1) an enzyme that phosphorylates sphingosine to sphingosine-1-phosphate (S1P) It displays potent inhibitory activity against SphK1 with an IC50 of 3 6 nM through sphingosine-competitive (non-ATP competitive) binding Treatment of SphK1-overexpressing head and neck cancer (1483) cells led to a ten-fold decrease in S1P levels confirming effective target engagement PF-543 is widely utilized as a research tool in studies investigating SphK1-mediated signaling pathways in cancer biology and immune cell trafficking
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