Biological Activity
Hydrochloride salt of CHIR 99021 (Cat. No. 4423), a highly selective GSK-3 inhibitor.
External Portal Information
Chemicalprobes.org is a portal that offers independent guidance on the selection and/or application of small molecules for research. The use of CHIR 99021 is reviewed on the chemical probes website.
Technical Data
| M. Wt | 574.72 |
| Formula | C22H18Cl2N8.3HCl |
| Storage | Store at -20°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 1782235-14-6 |
| PubChem ID | 78243722 |
| InChI Key | DSFVSCNMMZRCIA-UHFFFAOYSA-N |
| Smiles | ClC(C=C3Cl)=CC=C3C1=NC(NCCNC4=CC=C(C#N)C=N4)=NC=C1C2=NC(C)=CN2.Cl.Cl.Cl |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 28.74 | 50 | |
| water | 14.37 | 25 |
Preparing Stock Solutions
The following data is based on the product molecular weight 574.72. 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.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.74 mL | 8.7 mL | 17.4 mL |
| 5 mM | 0.35 mL | 1.74 mL | 3.48 mL |
| 10 mM | 0.17 mL | 0.87 mL | 1.74 mL |
| 50 mM | 0.03 mL | 0.17 mL | 0.35 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Pan et al (2011) AKT kinase activity is required for lithium to modulate mood-related behaviors in mice. Neuropsychopharmacology 36 1397 PMID: 21389981
Ring et al (2003) Selective glycogen synthase kinase 3 inhibitors potentiate insulin activation of glucose transport and utilization in vitro and in vivo. Diabetes 52 588 PMID: 12606497
Ye et al (2012) Pleiotropy of glycogen synthase kinase-3 inhibition by CHIR99021 promotes self-renewal of embyronic stem cells from refractory mouse strains. PLoS One 7 e35892 PMID: 22540008
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