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PRT062607 (P505-15) (Synonyms: P505-15, PRT062607, PRT2607)

カタログ番号GC31819

PRT062607 (P505-15)(P505-15; PRT-2607; BIIB-057) は、IC50 が 1 ~ 2 nM の非常に特異的で強力な Syk 阻害剤です。 Fgr、Lyn、FAK、Pyk2、および Zap70 よりも Syk に対して >80 倍選択的です。

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PRT062607 (P505-15) 化学構造

Cas No.: 1370261-96-3

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5mg
$95.00
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10mg
$141.00
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50mg
$501.00
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Sample solution is provided at 25 µL, 10mM.

Product Documents

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Background

PRT062607(P505-15; PRT-2607; BIIB-057) is a highly specific and potent inhibitor of Syk with IC50 of 1-2 nM; >80-fold selective for Syk than Fgr, Lyn, FAK, Pyk2 and Zap70.IC50 value: 1-2 nM [1]Target:Syk kinase inhibitorin vitro: In human whole blood, P505-15 potently inhibited B cell antigen receptor-mediated B cell signaling and activation (IC50 0.27 and 0.28 μM, respectively) and Fcε receptor 1-mediated basophil degranulation (IC50 0.15 μM) [1]. P505-15 successfully inhibited SYK-mediated B-cell receptor signaling and decreased cell viability in NHL and CLL [2]. PRT318 and P505-15 effectively antagonize CLL cell survival after BCR triggering and in nurse-like cell-co-cultures. Moreover, they inhibit BCR-dependent secretion of the chemokines CCL3 and CCL4 by CLL cells, and leukemia cell migration toward the tissue homing chemokines CXCL12, CXCL13, and beneath stromal cells. PRT318 and P505-15 furthermore inhibit Syk and extracellular signal-regulated kinase phosphorylation after BCR triggering [3].in vivo: Similar levels of ex vivo inhibition were measured after dosing in mice (Syk signaling IC50 0.32 μM). Oral administration of P505-15 produced dose-dependent anti-inflammatory activity in two rodent models of rheumatoid arthritis [1]. Oral dosing in mice prevented BCR-mediated splenomegaly and significantly inhibited NHL tumor growth in a xenograft model. In addition, combination treatment of primary CLL cells with P505-15 plus fludarabine produced synergistic enhancement of activity at nanomolar concentrations [2].

[1]. Coffey G, et al. Specific inhibition of spleen tyrosine kinase suppresses leukocyte immune function and inflammation in animal models of rheumatoid arthritis. J Pharmacol Exp Ther. 2012 Feb;340(2):350-9. [2]. Spurgeon SE, et al. The selective SYK inhibitor P505-15 (PRT062607) inhibits B cell signaling and function in vitro and in vivo and augments the activity of fludarabine in chronic lymphocytic leukemia. J Pharmacol Exp Ther. 2013 Feb;344(2):378-87. [3]. Hoellenriegel J, et al. Selective, novel spleen tyrosine kinase (Syk) inhibitors suppress chronic lymphocytic leukemia B-cell activation and migration. Leukemia. 2012 Jul;26(7):1576-83.

Chemical Properties

Cas No. 1370261-96-3 SDF
同義語 P505-15, PRT062607, PRT2607
Canonical SMILES NC(C1=CN=C(N[C@H]2[C@@H](N)CCCC2)N=C1NC3=CC=CC(N4N=CC=N4)=C3)=O
Formula C19H23N9O M.Wt 393.45
溶解度 DMF: 50 mg/ml,DMF:PBS(pH 7.2)(1:1): 0.5 mg/ml,DMSO: 25 mg/ml,Ethanol: 10 mg/ml Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table

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1 mg 5 mg 10 mg
1 mM 2.5416 mL 12.7081 mL 25.4162 mL
5 mM 0.5083 mL 2.5416 mL 5.0832 mL
10 mM 0.2542 mL 1.2708 mL 2.5416 mL
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Review for PRT062607 (P505-15)

Average Rating: 5 ★★★★★ (Based on Reviews and 27 reference(s) in Google Scholar.)

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