Ki20227 (Synonyms: Ki 20227;Ki-20227) |
| Catalog No.GC13264 |
A c-Fms kinase inhibitor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 623142-96-1
Sample solution is provided at 25 µL, 10mM.
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The IC50s of Ki20227 inhibiting c-Fms, stem cell factor receptor (c-Kit), vascular endothelial growth factor receptor-2 (KDR), and platelet-derived growth factor receptor B were found to be 2, 451, 12, and 217 nmol/L, respectively.
Macrophage colony-stimulating factor (M-CSF) is required for the development of individual mononuclear phagocyte populations and is involved in the immune response. Ki20227 (N-{4-[(6,7-dimethoxy-4-quinolyl)-oxy]-2-methoxyphenyl}-N'-[1-(1,3-thiazole-2-yl)ethyl] urea) is a highly selective M-CSF receptor (c-fms) tyrosine kinase inhibitor.
In vitro: Ki20227 was found to inhibit c-Fms, KDR, c-Kit, and platelet-derived growth factor receptor B, but not inhibit other kinases tested, such as epidermal growth factor receptor, fms-like tyrosine kinase-3 , or c-Src. Ki20227 was also found to inhibit the M-CSF dependent growth of M-NFS-60 cells but not the M-CSF independent growth of A375 human melanoma cells. Furthermore, Ki20227 inhibited the development of tartrate-resistant acid phosphatase-positive osteoclast-like cells in a dose-dependent manner [1].
In vivo: Oral administration of Ki20227 suppressed osteoclast-like cell accumulation and bone resorption induced by metastatic tumor cells in nude rats following intracardiac injection of A375 cells. In addition, Ki20227 decreased the number of tartrate-resistant acid phosphatase-positive osteoclast-like cells on bone surfaces in ovariectomized (ovx) rats [1].
Clinical trial: Ki20227 is currently in the preclinical developlent stage and no clinical data are available.
Reference:
[1] Ohno H, Kubo K, Murooka H, Kobayashi Y, Nishitoba T, Shibuya M, Yoneda T, Isoe T. A c-fms tyrosine kinase inhibitor, Ki20227, suppresses osteoclast differentiation and osteolytic bone destruction in a bone metastasis model. Mol Cancer Ther. 2006;5(11):2634-43.
| Cas No. | 623142-96-1 | SDF | |
| Synonyms | Ki 20227;Ki-20227 | ||
| Chemical Name | 1-[4-(6,7-dimethoxyquinolin-4-yl)oxy-2-methoxyphenyl]-3-[1-(1,3-thiazol-2-yl)ethyl]urea | ||
| Canonical SMILES | CC(C1=NC=CS1)NC(=O)NC2=C(C=C(C=C2)OC3=C4C=C(C(=CC4=NC=C3)OC)OC)OC | ||
| Formula | C24H24N4O5S | M.Wt | 480.55 |
| Solubility | ≥ 48.1 mg/mL in DMSO, ≥ 8.6 mg/mL in EtOH with ultrasonic and warming | 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. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.0809 mL | 10.4047 mL | 20.8095 mL |
| 5 mM | 0.4162 mL | 2.0809 mL | 4.1619 mL |
| 10 mM | 0.2081 mL | 1.0405 mL | 2.0809 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
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μL
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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
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 30 reference(s) in Google Scholar.)
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