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PF-543, a novel sphingosine-competitive inhibitor of SphK1, inhibits SphK1 with IC50 and Ki of 2.0 nM and 3.6 nM, exhibits >100-fold selectivity over the SphK2 isoform.
| Molecular Weight | 465.6 |
| Formula | C27H31NO4S |
| CAS Number | 1415562-82-1 |
| Solubility (25°C) | DMSO |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
[4] Jitendra Shrestha, et al. Synthesis and Biological Evaluation of BODIPY-PF-543
| Related SPHK Products |
|---|
| K145 hydrochloride
K145 Hydrochloride is a selective, substrate competitive and oral inhibitor of SphK2, IC50 4.3 µM and Ki 6.4 µM. K145 hydrochloride has no activity against SphK1 and other protein kinases. K145 Hydrochloride induces apoptosis and has strong anti-tumor activity. |
| PF-543 HCl
PF-543 hydrochloride is a potent, selective, reversible and sphingosine-competitive SPHK1 inhibitor with an IC50 of 2 nM and a Ki of 3.6 nM. PF-543 hydrochloride is >100-fold selectivity for SPHK1 over SPHK2. |
| MHP
MHP (Methyl caprooyl tyrosinate), an activator of sphingosine kinase (SPHK1), can significantly increase CAMP mRNA and protein levels. MHP (Methyl caprooyl Tyrosinate) can enhance anti-microbial defense and innate immunity. |
| MP-A08
Mp-a08 is a highly selective inhibitor of ATP-competitive sphingine kinase (SPHK1) with Ki value of 6.9 μM. |
| SKI-178
SKI-178 is a potent sphingosine kinase-1 (SphK1) and SphK2 inhibitor. In acute myeloid leukemia (AML) cell lines, the IC50 range is about 500 nm-1 μM. Ski-178 induces apoptosis of human acute myeloid leukemia cells in a CDK1-dependent manner. |
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