ER 27319 maleateSelective Syk kinase inhibitor CAS# 1204480-26-1 |
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Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 1204480-26-1 | SDF | Download SDF |
| PubChem ID | 56972172 | Appearance | Powder |
| Formula | C22H24N2O5 | M.Wt | 396.17 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble to 75 mM in water and to 100 mM in DMSO | ||
| Chemical Name | 10-(3-aminopropyl)-3,4-dimethylacridin-9-one;(Z)-but-2-enedioic acid | ||
| SMILES | CC1=C(C2=C(C=C1)C(=O)C3=CC=CC=C3N2CCCN)C.C(=CC(=O)O)C(=O)O | ||
| Standard InChIKey | WVUQPGFRFBVJKH-BTJKTKAUSA-N | ||
| Standard InChI | InChI=1S/C18H20N2O.C4H4O4/c1-12-8-9-15-17(13(12)2)20(11-5-10-19)16-7-4-3-6-14(16)18(15)21;5-3(6)1-2-4(7)8/h3-4,6-9H,5,10-11,19H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1- | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
| Description | 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. |
ER 27319 maleate Dilution Calculator
ER 27319 maleate Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.5242 mL | 12.6208 mL | 25.2417 mL | 50.4834 mL | 63.1042 mL |
| 5 mM | 0.5048 mL | 2.5242 mL | 5.0483 mL | 10.0967 mL | 12.6208 mL |
| 10 mM | 0.2524 mL | 1.2621 mL | 2.5242 mL | 5.0483 mL | 6.3104 mL |
| 50 mM | 0.0505 mL | 0.2524 mL | 0.5048 mL | 1.0097 mL | 1.2621 mL |
| 100 mM | 0.0252 mL | 0.1262 mL | 0.2524 mL | 0.5048 mL | 0.631 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Modulation of the Fcepsilon receptor I signaling by tyrosine kinase inhibitors: search for therapeutic targets of inflammatory and allergy diseases.[Pubmed:15180535]
Curr Pharm Des. 2004;10(15):1727-37.
Mast cells and basophils are major effector cells in the immunoglobulin E (IgE)-dependent allergic reactions as well as in the innate immunity. They are distributed throughout the body and, upon allergen exposure, are stimulated via the high affinity IgE receptor (FcepsilonRI) to release several pro-inflammatory mediators such as leukotrienes, immunoregulatory cytokines and histamine. FcepsilonRI-mediated signaling is initiated by tyrosine phosphorylation of FcepsilonRI subunits by Src family kinase Lyn, which is followed by an activation of Syk/Zap family kinase Syk. The activated kinases then in turn phosphorylate and activate other enzymes [phospholipase Cgamma (PLCgamma) isoforms, phosphatidylinositol-3 kinase (PI3K) isoforms, protein kinase C (PKC) isoforms, Bruton's tyrosine kinase (Btk) and others], adaptors [linker for activation of T cells (LAT), Cbl, Grb2 and others] and GTP exchange factors/GTPases (Vav, Ras, Rho, and others), and subsequently induce the mobilization of stored and extracellular Ca(2+). These and other biochemical events lead within seconds and minutes to the secretory response and later to the production of chemokines. This review is focused on the use of tyrosine kinase inhibitors specific for Src family kinases (PP1/PP2, SU6656 and CT5269), Syk kinase (piceatannol, ER-27319 and BAY 61-3606) and Btk (terreic acid and LFM-A13) for a modulation of FcepsilonRI-mediated signaling in mast cells. Potential use of the inhibitors in the treatment of inflammatory and allergy diseases as well as future directions in the development of highly specific tyrosine kinases inhibitors of new generations and their use in an intended modulation of mast cell signaling are discussed.
