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4μ8C

Chemical Structure : 4μ8C

CAS No.: 14003-96-4

4μ8C (IRE1 Inhibitor III)

Catalog No.: PC-45674Not For Human Use, Lab Use Only.

4μ8C (IRE1 Inhibitor III) is a potent IRE1 endonuclease inhibitor, blocks substrate access to the active site of IRE1 and selectively inactivates both Xbp1 splicing and IRE1-mediated mRNA degradation.

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Biological Activity

4μ8C (IRE1 Inhibitor III) is a potent IRE1 endonuclease inhibitor, blocks substrate access to the active site of IRE1 and selectively inactivates both Xbp1 splicing and IRE1-mediated mRNA degradation.
4μ8C blocks in IL-4, IL-5, and IL-13 production in T cells.
4μ8C prevents the splicing of the XBP1 mRNA in response to ER stress caused by mutant proinsulin production in an inducible mutant proinsulin (C96Y) insulinoma cell line.

Physicochemical Properties

M.Wt 204.1788
Formula C11H8O4
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 27 mg/mL

Chemical Name/SMILES

2H-1-Benzopyran-8-carboxaldehyde, 7-hydroxy-4-methyl-2-oxo-

References

1. Cross BC, et al. Proc Natl Acad Sci U S A. 2012 Apr 10;109(15):E869-78.

2. Kemp KL, et al. J Biol Chem. 2013 Nov 15;288(46):33272-82.

3. Zhang L, et al. BMC Cell Biol. 2014 Jul 10;15:29.

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