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K145 hydrochloride

K145 hydrochloride
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Purity:99.09%
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K145 hydrochloride

Catalog No. TQ0138Cas No. 1449240-68-9
K145 hydrochloride is a selective sphk2 inhibitor with substrate competitiveness and oral activity, with IC50 of 4.3 µM and Ki of 6.4 µM. K145 hydrochloride can induce apoptosis and has strong antitumor activity.
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Pack SizePriceAvailabilityQuantity
5 mg$50In Stock
10 mg$68In Stock
25 mg$97In Stock
50 mg$135In Stock
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Product Introduction

Bioactivity
Description
K145 hydrochloride is a selective sphk2 inhibitor with substrate competitiveness and oral activity, with IC50 of 4.3 µM and Ki of 6.4 µM. K145 hydrochloride can induce apoptosis and has strong antitumor activity.
In vitro
K145 inhibited the activity of SphK2 in a dose-dependent manner with an IC50 of 4.30 uM. The Lineweaver-Burk analysis revealed a Ki of 6.4±0.7 uM for SphK2 and indicated that K145 is a substrate competitive inhibitor (with sphingosine). K145 accumulates in U937 cells, suppresses the S1P level, and inhibits SphK2. K145 also exhibited inhibitory effects on the growth of U937 cells as well as apoptotic effects in U937 cells, and that these effects may be through the inhibition of downstream ERK and Akt signaling pathways.
Chemical Properties
Molecular Weight384.92
FormulaC18H25ClN2O3S
Cas No.1449240-68-9
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year
Solubility Information
H2O: 125 mg/mL (324.74 mM)
DMSO: 45 mg/mL (116.91 mM)
Solution Preparation Table
H2O/DMSO
1mg5mg10mg50mg
1 mM2.5979 mL12.9897 mL25.9794 mL129.8971 mL
5 mM0.5196 mL2.5979 mL5.1959 mL25.9794 mL
10 mM0.2598 mL1.2990 mL2.5979 mL12.9897 mL
20 mM0.1299 mL0.6495 mL1.2990 mL6.4949 mL
50 mM0.0520 mL0.2598 mL0.5196 mL2.5979 mL
100 mM0.0260 mL0.1299 mL0.2598 mL1.2990 mL

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