Pexidartinib (PLX3397)

Catalog No. A15520

Pexidartinib (PLX3397)是KIT，CSF1R和FLT3的小分子酪氨酸激酶（RTK）抑制剂，具有潜在的抗肿瘤活性。

Product Citations

Lu Luo, .et al. Intermittent theta-burst stimulation improves motor function by inhibiting neuronal pyroptosis and regulating microglial polarization via TLR4/NF κB/NLRP3 signaling pathway in cerebral ischemic mice, J Neuroinflammation, 2022, Jun 11;19(1):141 PMID: 35690810
Sarah R Anderson,, .et al. Neuronal apoptosis drives remodeling states of microglia and shifts in survival pathway dependence, bioRxiv, 2022, 01.05.475126
Hannah D Mason, .et al. Glia limitans superficialis oxidation and breakdown promotes cortical cell death after repeat head injury, JCI Insight, 2021, Oct 8;6(19):e149229 PMID: 34428178
Chritica Lodder, .et al. CSF1R inhibition rescues tau pathology and neurodegeneration in an A/T/N model with combined AD pathologies, while preserving plaque associated microglia, Acta Neuropathol Commun, 2021, Jun 8;9(1):108 PMID: 34103079
Anderson SR, .et al. Developmental Apoptosis Promotes a Disease-Related Gene Signature and Independence from CSF1R Signaling in Retinal Microglia, Cell Rep, 2019, May 14;27(7):2002-2013.e5 PMID: 31091440

Technical details

Catalog Num	A15520
M. Wt	417.81
Formula	C20H15ClF3N5
Purity	>98%
Storage	at -20°C 3 years Powder
CAS No.	1029044-16-3
Synonyms	PLX-3397, PLX 3397
SMILES	FC(C1=CC=C(CNC2=NC=C(CC3=CNC4=NC=C(Cl)C=C43)C=C2)C=N1)(F)F

Biological Activity

Pexidartinib (PLX3397)是KIT，CSF1R和FLT3的小分子酪氨酸激酶（RTK）抑制剂，具有潜在的抗肿瘤活性。

Targets

Kit	CSF-1R	Flt3
10 nM	20 nM	160 nM

Solubility *

In vitro (25°C)	DMSO	71 mg/mL (169.93 mM)
	Water	Insoluble
	Ethanol	Insoluble
In vivo	5% DMSO+45% PEG 300+5% Tween 80+ddH2O	9 mg/mL
* <1 mg/ml means slightly soluble or insoluble. * Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Preparing Stock Solutions

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
0.1 mM	23.93 mL	119.67 mL	239.34 mL
0.5 mM	4.79 mL	23.93 mL	47.87 mL
1 mM	2.39 mL	11.97 mL	23.93 mL
5 mM	0.48 mL	2.39 mL	4.79 mL

*The above data is based on the productmolecular weight 417.81. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.