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品質等級
化驗
≥95% (HPLC)
形狀
liquid
製造商/商標名
Calbiochem®
儲存條件
OK to freeze
avoid repeated freeze/thaw cycles
desiccated (hygroscopic)
protect from light
儲存溫度
−70°C
InChI
1S/C25H19N3O3/c29-23(27-19-5-1-3-14-4-2-12-26-22(14)19)15-8-10-18(11-9-15)28-24(30)20-16-6-7-17(13-16)21(20)25(28)31/h1-12,16-17,20-21H,13H2,(H,27,29)/t16-,17+,20-,21+
InChI 密鑰
ZGSXEXBYLJIOGF-ALFLXDJESA-N
一般說明
A cell-permeable p-imidobenzamidoquinoline, endo-diastereomer that is shown to inhibit the activity of TNKS1/PARP5a and TNKS2/PARP5b in in vitro auto-PARsylation assays (IC50 = 131 and 56 nM, respectively) and effectively suppress Wnt-stimulated transcription activity in L-Wnt-STF-based reporter assays (IC50 = 180 nM), while exhibiting little activity against PARP1 or PARP2 (IC50 >18.75 µM). Although both IWR-1-endo and XAV939 (Tankyrase1/2 Inhibitor; >Cat. No. 575545) act as reversible Wnt pathway inhibitors and exhibit similar pharmacological effects both in vitro and in vivo, IWR-1-endo exerts its effect via interaction with Axin, while XAV939 binds TNKS directly.
生化/生理作用
Cell permeable: yes
Primary Target
Axin
Axin
Reversible: yes
包裝
Packaged under inert gas
警告
Toxicity: Irritant (B)
外觀
A 25 mM (5 mg/489 µL) solution of Wnt Antagonist I, IWR-1-endo (Cat. No. 681669) in DMSO.
重構
Following initial thaw, aliquot and freeze (-70°C). Aliquots are stable for up to 6 months at -70°C.
其他說明
Wang, H., et al. 2011. ACS Chem. Biol.6, 192.
Chen, B., et al. 2009. Nature Chem. Biol.5, 100.
Huang, S.M., et al. 2009. Nature461, 614.
Chen, B., et al. 2009. Nature Chem. Biol.5, 100.
Huang, S.M., et al. 2009. Nature461, 614.
法律資訊
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 2
閃點(°F)
188.6 °F - (refers to pure substance)
閃點(°C)
87 °C - (refers to pure substance)
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