ER-27319

ER-27319, an acridone derivative, is a potent and selective SYK inhibitor, and inhibits the tyrosine phosphorylation of SYK and its activity. ER-27319 inhibits the release of antigen-induced allergic mediators from human and rat mast cells with an IC50 of 10 μM and can be used for study in allergic diseases[1][2].

Product Specifications

CAS Number

[201010-95-9]

UNSPSC

12352005

Hazard Statement

H302+H312

Target

Syk

Type

Reference compound

Related Pathways

Protein Tyrosine Kinase/RTK

Applications

COVID-19-immunoregulation

Field of Research

Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/er-27319.html

Purity

98.66

Solubility

DMSO : 50 mg/mL (ultrasonic)

Smiles

O=C1C2=C(C=CC=C2)N(CCCN)C3=C(C)C(C)=CC=C13.O=C(O)C(O)=O

Molecular Formula

C20H22N2O5

Molecular Weight

370.40

Precautions

H302+H312

References & Citations

[1] Katsuhiro Moriya, et al. ER-27319, an acridone-related compound, inhibits release of antigen-induced allergic mediators from mast cells by selective inhibition of Fcɛ receptor I-mediated activation of Syk. Proc Natl Acad Sci U S A. 1997 Nov 11; 94 (23) : 12539–12544.|[2]Yoshitaka Sato, et al. IgG-mediated signal transduction in canine mastocytoma-derived cells. Int Arch Allergy Immunol. 2002 Dec;129 (4) :305-13.