ER 27319 maleate

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Description: Selective Syk kinase inhibitor
Chemical Name: 10-(3-Aminopropyl)-3,4-dimethyl-9(10H)-acridinone maleate
Purity: ≥99% (HPLC)
Citations (2)
Reviews (1)

Biological Activity for ER 27319 maleate

ER 27319 maleate is a selective inhibitor of Syk kinase. Inhibits tyrosine phosphorylation of Syk initiated by the engagement of FcεRI in rat and human mast cells. Results in the abrogation of degranulation, TNF-α production (IC50 = 10 μM) and other related signaling events.

Compound Libraries for ER 27319 maleate

ER 27319 maleate is also offered as part of the Tocriscreen 2.0 Max, Tocriscreen Kinase Inhibitor Library and Tocriscreen Antiviral Library. Find out more about compound libraries available from Tocris.

Technical Data for ER 27319 maleate

M. Wt 396.17
Formula C18H20N2O.C4H4O4
Storage Desiccate at +4°C
Purity ≥99% (HPLC)
CAS Number 1204480-26-1
PubChem ID 56972172
Smiles OC(=O)\C=C/C(O)=O.CC1=C(C)C2=C(C=C1)C(=O)C1=CC=CC=C1N2CCCN

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for ER 27319 maleate

Solvent Max Conc. mg/mL Max Conc. mM
water 29.71 75
DMSO 39.62 100

Preparing Stock Solutions for ER 27319 maleate

The following data is based on the product molecular weight 396.17. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.52 mL 12.62 mL 25.24 mL
5 mM 0.5 mL 2.52 mL 5.05 mL
10 mM 0.25 mL 1.26 mL 2.52 mL
50 mM 0.05 mL 0.25 mL 0.5 mL

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Product Datasheets for ER 27319 maleate

References for ER 27319 maleate

References are publications that support the biological activity of the product.

Luskova and Draber (2004) Modulation of the Fcε receptor I signaling by tyrosine kinase inhibitors: search for therapeutic targets of inflammatory and allergy diseases. Curr.Pharm.Des. 10 1727 PMID: 15180535

Moriya et al (1997) ER-27319, an acridone-related compound, inhibits release of antigen-induced allergic mediators from mast cells by selective inhibition of Fce receptor I-mediated activation of Syk. Proc.Natl.Acad.Sci.USA 94 12539

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View all Syk Kinase Inhibitors

Keywords: ER 27319 maleate, ER 27319 maleate supplier, Selective, Syk, kinases, inhibitors, inhibits, TNF-α, TNF-alpha, production, Interleukins, Tumor, Necrosis, Factor-α, Factor-alpha, Cytokines, ER27319, maleate, Kinase, 2471, Tocris Bioscience

2 Citations for ER 27319 maleate

Citations are publications that use Tocris products. Selected citations for ER 27319 maleate include:

Rycaj et al (2016) Longitudinal tracking of subpopulation dynamics and molecular changes during LNCaP cell castration and identification of inhibitors that could target the PSA-/lo castration-resistant cells. Oncotarget 7 14220 PMID: 26871947

Ng et al (2008) Receptor-independent, direct membrane binding leads to cell-surface lipid sorting and Syk kinase activation in dendritic cells. Immunity 29 807 PMID: 18993083

Do you know of a great paper that uses ER 27319 maleate from Tocris? Please let us know.

Reviews for ER 27319 maleate

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Potential candidate to control for expression of the protein of interest.
By Anonymous on 01/04/2018
Assay Type: In Vitro
Species: Human
Cell Line/Tissue: HeLa

In-vitro luciferase assay