Key Spec Table
|Empirical Formula||CAS #|
Pricing & Availability
An invalid quantity was specified. The product quantity has been adjusted.
|220491-5MG||Glass bottle||5 mg||
|Overview||A cell-permeable and reversible benzimidazolo compound that acts as a potent and ATP-competitive inhibitor of Chk2 with an IC50 of 15 nM and a Ki of 37 nM. Displays ~ 1,000-fold greater selectivity over Cdk1/B and CK1 (IC50 = 12 µM and 17 µM, respectively) and only weakly affects the activities of a panel of 31 kinases (< 25% inhibition at 10 µM), including Chk1. Shown to rescue both peripheral CD4+ and CD8+ T-cells from γ-irradiation-induced apoptosis with an EC50 of 3 µM and 7.6 µM, respectively. The solid form of this compound (Cat. No. 220486) is also available.|
|References||Arienti, K. L., et al. 2005. J. Med. Chem. 48, 1873.|
|Formulation||Supplied as a 25 mM (5 mg/550 µL) solution of Chk2 Inhibitor II (Cat. No. 220486) in DMSO.|
|Structure formula Image|
|Purity||≥95% by HPLC|
|Safety Information according to GHS|
|R Phrase||R: 36/38
Irritating to eyes and skin.
|S Phrase||S: 26-36
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing.
|Product Usage Statements|
|Packaged under inert gas||Packaged under inert gas|
InSolution™ Chk2 Inhibitor II - CAS 516480-79-8 - Calbiochem SDS
|Arienti, K. L., et al. 2005. J. Med. Chem. 48, 1873.|
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.