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IRE1 Rnase inhibitor

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Catalog No. A13803

Availability:Stock in USAIn stock

Product Name Catalog No. Price Qty
4u8C 10mg A13803-10
4u8C 25mg A13803-25
4u8C 50mg A13803-50
4u8C 10mM * 1mL in DMSO A13803-10mM-D

Products are for laboratory research use only. Not for human use. We do not sell to patients.

Quick Overview

4μ8C is a potent and selective IRE1 Rnase inhibitor with IC50 of 76 nM.


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Chemical Information

Catalog Num A13803
Actions Inhibitor
M. Wt 204.18
Formula C11H8O4
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 14003-96-4
Synonyms N/A

Biological Activity

4μ8C is a potent and selective IRE1 Rnase inhibitor with IC50 of 76 nM.
IRE1 Rnase
76 nM


Solubility (25°C)* In vitro DMSO 19 mg/mL (93.05 mM)
Water <1 mg/mL (<1 mM)
Ethanol <1 mg/mL (<1 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Preparing Stock Solutions

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 48.98 mL 244.88 mL 489.76mL
0.5 mM 9.8 mL 48.98 mL 97.95 mL
1 mM 4.9 mL 24.49 mL 48.98 mL
5 mM 0.98 mL 4.9 mL 9.8 mL

*The above data is based on the productmolecular weight 204.18. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

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