CHIR-99021 (CT99021) HCl (Synonyms: CHIR-99021 monohydrochloride; CT99021 monohydrochloride) |
رقم الكتالوجGC17153 |
Laduviglusib (CHIR-99021) monohydrochloride هو GSK-3α قوي وانتقائي ؛ / β ؛ مثبط مع IC50s من 10 نانومتر و 6.7 نانومتر. يظهر CHIR-99021 (CT99021) HCl> انتقائية بمقدار 500 ضعف لـ GSK-3 عبر CDC2 و ERK2 وأنواع البروتين الأخرى. CHIR-99021 (CT99021) حمض الهيدروكلوريك هو أيضا Wnt / β قوي ؛ منشط مسار إشارات الكاتينين. CHIR-99021 (CT99021) HCl يعزز التجديد الذاتي للخلايا الجذعية الجنينية والفأر البشري. CHIR-99021 (CT99021) HCl يحث على الالتهام الذاتي.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1797989-42-4
Sample solution is provided at 25 µL, 10mM.
CHIR-99021 is a highly specific glycogen synthase kinase-3 (GSK-3) inhibitor which can inhibit both isoforms with IC50 of 10 nM (GSK-3α) and 6.7 nM (GSK-3β).
CHIR-99021 was proved to promote self-renewal and maintain pluripotency of both B6 and BALB/c ES cells via stabilizing the downstream effectors like c-Myc and β -catenin[1]. In J1 mESC cells, CHIR-99021 played an important role in maintaining the colony morphology as well as the self-renewal when combined with leukemia inhibitory factor (LIF). CHIR-99021 has shown to regulate multiple signaling pathways which involve Wnt/β-catenin, TGF-β, Nodal and MAPK, and the expression of epigenetic regulatory genes like Dnmt3l[2].
CHIR-99021 has been demonstrated to promote DN3 thymocytes proliferation and differentiation in the absence of pre-TCR signaling, Notch1 signaling or CXCL12[3]. However, study has also found that higher concentration (10 μM but not 1 μM or 3 μM) of CHIR99021 might selectively inhibit differentiation by activating IL-7 signaling pathway[3].
Reference:
1. Ye S1, Tan L, Yang R, Fang B, Qu S, Schulze EN, Song H, Ying Q, Li P. Pleiotropy of glycogen synthase kinase-3 inhibition by CHIR99021 promotes self-renewal of embryonic stem cells from refractory mouse strains. PLoS One. 2012;7(4):e35892.
2. Wu Y1, Ai Z, Yao K, Cao L, Du J, Shi X, Guo Z, Zhang Y. CHIR99021 promotes self-renewal of mouse embryonic stem cells by modulation of protein-encoding gene and long intergenic non-coding RNA expression. Exp Cell Res. 2013
3. PLoS One. 2013;8(3):e58501. doi: 10.1371/journal.pone.0058501. Epub 2013 Mar 20. Schroeder JH1, Bell LS, Janas ML, Turner M. Pharmacological inhibition of glycogen synthase kinase 3 regulates T cell development in vitro. PLoS One. 2013;8(3):e58501.
Cell experiment [1]: | |
Cell lines |
CHO-IR cells or primary rat hepatocytes |
Preparation method |
The solubility of this compound in DMSO is >10 mM. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
Reacting condition |
0.01 ~ 10 μM |
Applications |
In CHO-IR cells or primary rat hepatocytes, CHIR-99021 dose-dependently resulted in a two- to three-fold stimulation of the GS activity ratio above basal. In CHO-IR cells, CHIR-99021 induced GS activation with the EC50 value of 0.763 μM. |
Animal experiment [2]: | |
Animal models |
ZDF rats |
Dosage form |
16 or 48 mg/kg; p.o. |
Applications |
In ZDF rats, CHIR-99021 treatment (16 or 48 mg/kg; p.o.; 1 hr before oral glucose challenges) significantly improved glucose tolerance with 14% and 33% reduction in plasma glucose, respectively. Moreover, CHIR-99021 at a higher dose also reduced hyperglycemia before the oral glucose challenge. |
Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
References: [1]. Ring DB, Johnson KW, Henriksen EJ, Nuss JM, Goff D, Kinnick TR, Ma ST, Reeder JW, Samuels I, Slabiak T, Wagman AS, Hammond ME, Harrison SD. Selective glycogen synthase kinase 3 inhibitors potentiate insulin activation of glucose transport and utilization in vitro and in vivo. Diabetes. 2003 Mar;52(3):588-95. |
Cas No. | 1797989-42-4 | SDF | |
المرادفات | CHIR-99021 monohydrochloride; CT99021 monohydrochloride | ||
Chemical Name | 6-((2-((4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)pyrimidin-2-yl)amino)ethyl)amino)nicotinonitrile hydrochloride | ||
Canonical SMILES | N#CC1=CC=C(NCCNC2=NC=C(C3=NC=C(C)N3)C(C4=CC=C(Cl)C=C4Cl)=N2)N=C1.Cl | ||
Formula | C22H18Cl2N8.HCl | M.Wt | 501.8 |
الذوبان | ≥ 25.1mg/mL in DMSO | Storage | Store at -20°C |
General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. |
Prepare stock solution | |||
1 mg | 5 mg | 10 mg | |
1 mM | 1.9928 mL | 9.9641 mL | 19.9283 mL |
5 mM | 0.3986 mL | 1.9928 mL | 3.9857 mL |
10 mM | 0.1993 mL | 0.9964 mL | 1.9928 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5
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