AZ-23 is an inhibitor of ATP-competitive and Trk kinase A/B/C. For TrkA, TrkB, FGFR1, Flt3, Ret, MuSk, Lck, the IC50s values are 2 nM, 8 nM, 24 nM, 52 nM, 55 nM, 84 nM, 99 nM, respectively.
Targets&IC50
TrkA:2 nM, TrkB:8 nM
In vitro
AZ-23 potently and selectivity inhibits Trk phosphorylation in cells. AZ-23 potently inhibits Trk-mediated survival (EC50 of 2 nM) and it also Inhibits Trk-Dependent Survival in MCF10ATrkA-Δ and TF-1 Cell Lines[1].
In vivo
AZ-23 shows in vivo TrkA kinase inhibition and efficacy in mice following oral administration in a TrkA-driven allograft model. And it significant tumor growth inhibition in a Trk-expressing xenograft model of neuroblastoma[1].
Synonyms
AZ23, AZ 23
Molecular Weight
391.83
Formula
C17H19ClFN7O
CAS No.
915720-21-7
Storage
Powder: -20°C for 3 years | In solvent: -80°C for 2 years
Solubility Information
DMSO: 125 mg/mL (319.02 mM),
Need ultrasonic
( < 1 mg/ml refers to the product slightly soluble or insoluble )
Method for preparing DMSO master liquid: mg
drug pre-dissolved in μL DMSO (Master liquid concentration
mg/mL),
Method for preparing in vivo formulation:Take μL
DMSO master liquid, next add μL PEG300, mix and clarify, next add μL
Tween 80,mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation:Take μL
DMSO master liquid, next add μL Corn oil,mix and clarify.
Note:
Be sure to add the solvent(s) in order. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
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Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.