SB-657510
Based on 1 Customer Validation
SB-657510 is a selective urotensin II (UII) receptor (UT) antagonist. The Ki values are 61, 17, 30, 65 and 56 nM for human, monkey, cat, rat and mouse receptors, respectively. SB-657510 exerts anti-inflammatory effects by inhibiting UII-induced upregulation of inflammatory mediators such as adhesion molecules, cytokines, and tissue factor in human vascular endothelial cells.
For research use only. We do not sell to patients.
- Purity: 99.84%
- CAS No.: 474960-44-6
- Formula: C19H22BrClN2O5S
- Molecular Weight:505.81
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
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Cell Line
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Type | Value | Description | References |
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| CHO | IC50 |
43 nM
Compound: 4
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Antagonist activity at recombinant human urotensin2 receptor expressed in CHO cells assessed as inhibition of urotensin2-stimulated Ca2+ mobilization after 1 hr by FLIPR assay
Antagonist activity at recombinant human urotensin2 receptor expressed in CHO cells assessed as inhibition of urotensin2-stimulated Ca2+ mobilization after 1 hr by FLIPR assay
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[PMID: 23453841] |
SB-657510 dramatically blocks the UII-induced increase in adhesion between U937 and EA.hy926 cell. SB-657510 (1 μM; 0.5-8 hours) blocks the expression of tissue factor induced by UII in endothelial cells[1].
SB-706375 (1-10000 nM) inhibits [Ca2+]i mobilization elicited by 10 nM hU-II with an IC50 of 180 nM[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:EA.hy926 cells (UII-induced)
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Concentration:1 μM
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Incubation Time:0.5, 1, 2, 4, 8 hours
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Result:Remarkably decreased the UII-induced protein expression of tissue factor.
Levels of phosphorylated ERK are significantly attenuated in the aorta of SB-657510-treated (30 mg/kg/day) diabetic mice (Male Apoe KO mice)[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 474960-44-6
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Appearance Solid
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Molecular Weight 505.81
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Formula C19H22BrClN2O5S
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Color White to off-white
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SMILES
ClC(C=C1)=C(O[C@H]2CN(C)CC2)C=C1NS(C3=CC(OC)=C(OC)C=C3Br)(=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (197.70 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (280 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
[1]. Park SL, et al. Inhibitory Effect of an Urotensin II Receptor Antagonist on Proinflammatory Activation Inducedby Urotensin II in Human Vascular Endothelial Cells. Biomol Ther (Seoul). 2013 Jul 30;21(4):277-83. [Content Brief]
[2]. Behm DJ, et al. Palosuran inhibits binding to primate UT receptors in cell membranes but demonstrates differential activity in intact cells and vascular tissues. Br J Pharmacol. 2008 Oct;155(3):374-86. [Content Brief]
[3]. Watson AM, et al. Urotensin II receptor antagonism confers vasoprotective effects in diabetes associated atherosclerosis: studies in humans and in a mouse model of diabetes. Diabetologia. 2013 May;56(5):1155-65. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.9770 mL | 9.8851 mL | 19.7703 mL | 49.4257 mL |
| 5 mM | 0.3954 mL | 1.9770 mL | 3.9541 mL | 9.8851 mL | |
| 10 mM | 0.1977 mL | 0.9885 mL | 1.9770 mL | 4.9426 mL | |
| 15 mM | 0.1318 mL | 0.6590 mL | 1.3180 mL | 3.2950 mL | |
| 20 mM | 0.0989 mL | 0.4943 mL | 0.9885 mL | 2.4713 mL | |
| 25 mM | 0.0791 mL | 0.3954 mL | 0.7908 mL | 1.9770 mL | |
| 30 mM | 0.0659 mL | 0.3295 mL | 0.6590 mL | 1.6475 mL | |
| 40 mM | 0.0494 mL | 0.2471 mL | 0.4943 mL | 1.2356 mL | |
| 50 mM | 0.0395 mL | 0.1977 mL | 0.3954 mL | 0.9885 mL | |
| 60 mM | 0.0330 mL | 0.1648 mL | 0.3295 mL | 0.8238 mL | |
| 80 mM | 0.0247 mL | 0.1236 mL | 0.2471 mL | 0.6178 mL | |
| 100 mM | 0.0198 mL | 0.0989 mL | 0.1977 mL | 0.4943 mL |
SB-657510 Related Classifications
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