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ISRIB

Chemical Structure : ISRIB

CAS No.: 1597403-47-8

ISRIB (ISRIB trans-isomer)

Catalog No.: PC-43062Not For Human Use, Lab Use Only.

ISRIB trans-isomer is a potent inhibitor of PERK signaling, potently reverses the effects of eIF2α phosphorylation with IC50 of 5 nM.

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Biological Activity

ISRIB is a potent inhibitor of PERK signaling, potently reverses the effects of eIF2α phosphorylation with IC50 of 5 nM.
ISRIB reduces the viability of cells subjected to PERK-activation by chronic endoplasmic reticulum stress, display significant enhancement in spatial and fear-associated learning.
ISRIB is a potent inhibitor of the integrated stress response (ISR)integrated stress response (ISR), 100-fold more potent than cis-ISRIB (IC50=600 nM).

Physicochemical Properties

M.Wt 451.343
Formula C22H24Cl2N2O4
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: ≥ 38 mg/mL

Chemical Name/SMILES

Acetamide, N,N'-trans-1,4-cyclohexanediylbis[2-(4-chlorophenoxy)-

References

1. Sidrauski C, et al. Elife. 2013 May 28;2:e00498.

2. Sidrauski C, et al. Elife. 2015 Feb 26;4.

3. Halliday M, et al. Cell Death Dis. 2015 Mar 5;6:e1672.

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