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TrkA-IN-23

Chemical Structure : TrkA-IN-23

CAS No.: 1821484-84-7

TrkA-IN-23

Catalog No.: PC-63490Not For Human Use, Lab Use Only.

TrkA-IN-23 is a highly potent, subtype selective, peripherally restricted, allosteric TrkA inhibitor with IC50 of 10 nM, 180-fold selective over TrkB and 70-fold selective over TrkC in cell based assays.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

TrkA-IN-23 is a highly potent, subtype selective, peripherally restricted, allosteric TrkA inhibitor with IC50 of 10 nM, 180-fold selective over TrkB and 70-fold selective over TrkC in cell based assays; exhibits exquisite TrkA selectivity with >95% inhibition of TrkA and <15% inhibition in 392 biochemical kinase assays; also exhibits 18-fold selectivity for the non-activated TrkA construct (TrkA non-activated enzyme IC50=4nM, TrkA activated enzyme IC50=74 nM); inhibits NGF induced phosphorylated ERK formation in native adult rat DRGs with IC50 of 57 nM, abolishes sensitization to capsaicin administration to NGFsensitised skin in vivo in anaesthetised rats; demonstrates efefctivity in UVIH model of inflammatory pain in rats.

Physicochemical Properties

M.Wt 524.402
Formula C26H23Cl2N5O3
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

5-(2,4-dichloro-5-(pyridin-2-yl)benzamido)-N-(2-hydroxy-2-methylpropyl)-1-phenyl-1Hpyrazole-3-carboxamide

References

1. Bagal SK, et al. J Med Chem. 2018 May 3. doi: 10.1021/acs.jmedchem.8b00280.

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