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(Z)-LFM-A13

Cat. No. M6907

All AbMole products are for research use only, cannot be used for human consumption.

(Z)-LFM-A13 Structure
Size Price Availability Quantity
10mg USD 75  USD75 In stock
50mg USD 280  USD280 In stock
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Quality Control & Documentation
Biological Activity

LFM-A13 is a potent and selective inhibitor of Bruton's tyrosine kinase (BTK). LFM-A13 inhibits recombinant BTK with an IC50 value of 2.5 μM and has no activity on other protein kinases ( including JAK1, JAK3, HCK, EGFR kinase and insulin receptor kinase) at concentrations of up to 278 μM. In BCL-1 cells, NALM-6 cells, or normal BALB/c splenocytes, LFM-13 inhibits the enzymatic activity of BTK in BCL-1 cells without affecting the BTK protein expression levels. In human neutrophils, LFM-A13 decreases the tyrosine phosphorylation induced by fMet-Leu-Phe and inhibits the production of superoxide anions and the stimulation of adhesion, chemotaxis, and phospholipase D activity. In vivo, LFM-A13 inhibits osteoclast activity in primary myeloma-bearing SCID-rab mice, prevents myeloma-induced bone resorption and suppresss myeloma growth.

Protocol (for reference only)
Cell Experiment
Cell lines
Preparation method
Concentrations
Incubation time
Animal Experiment
Animal models BALB/c mice bearing BCL-1 leukemia
Formulation Suspended in 10% DMSO in PBS
Dosages 50 mg/kg/day, twice daily
Administration i.p.
Chemical Information
Molecular Weight 360.0
Formula C11H8Br2N2O2
CAS Number 244240-24-2
Solubility (25°C) DMSO ≥ 40 mg/mL warmed
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Bam R, et al. Am J Hematol. Role of Bruton's tyrosine kinase in myeloma cell migration and induction of bone disease.

[2] Frantz, et al. J Med Chem. Subtlety of the structure-affinity and structure-efficacy relationships around a nonpeptide oxytocin receptor agonist.

[3] Uckun FM, et al. Clin Cancer Res. In vivo pharmacokinetic features, toxicity profile, and chemosensitizing activity of alpha-cyano-beta-hydroxy-beta- methyl-N-(2,5-dibromophenyl)propenamide (LFM-A13), a novel antileukemic agent targeting Bruton's tyrosine kinase.

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Keywords: (Z)-LFM-A13 supplier, BTK, inhibitors, activators

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