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LY255283
🥰Excellent
Catalog No. T22946Cas No. 117690-79-6
Alias LY 255283
LY255283 is a specific antagonit of leukotriene B4 (LTB4) receptor. It inhibits the production of LTB(4) in human peripheral blood polymorphonuclear leukocytes (PMNL) and in monocytes activated by calcium ionophore A23187.
LY255283
🥰Excellent
Purity: 99.18%
Catalog No. T22946Alias LY 255283Cas No. 117690-79-6
LY255283 is a specific antagonit of leukotriene B4 (LTB4) receptor. It inhibits the production of LTB(4) in human peripheral blood polymorphonuclear leukocytes (PMNL) and in monocytes activated by calcium ionophore A23187.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 2 mg | $39 | In Stock | |
| 5 mg | $81 | In Stock | |
| 10 mg | $129 | In Stock | |
| 25 mg | $263 | In Stock | |
| 50 mg | $423 | In Stock | |
| 100 mg | $679 | In Stock | |
| 200 mg | $945 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $89 | In Stock |
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Purity:99.18%
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All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.Product Introduction
Bioactivity
Chemical Properties
| Description | LY255283 is a specific antagonit of leukotriene B4 (LTB4) receptor. It inhibits the production of LTB(4) in human peripheral blood polymorphonuclear leukocytes (PMNL) and in monocytes activated by calcium ionophore A23187. |
| Targets&IC50 | LTB4:100 nM (IC50, LTB4binds to guinea pig lung membranes) |
| In vivo | All seven rats given only the vehicle died within 2 h of reperfusion, whereas rats treated with LY-255283 (3 or 10 mg/kg iv), a leukotriene B4 (LTB4) receptor antagonist given 10 min before reperfusion, exhibited significantly higher survival rates of 57% (4 out of 7) and 75% (6 out of 8), respectively, 2 h after reperfusion.?Rats given 1 mg/kg of LY-255283 showed no significant improvement in survival.?Splanchnic artery occlusion (SAO)-shock rats treated with LY-255283 (3 or 10 mg/kg) exhibited significantly attenuated accumulation of plasma free amino-nitrogenous compounds and of a myocardial depressant factor.?Treatment with LY-255283 (10 mg/kg) markedly (P less than 0.01) ameliorated the deficits of endothelium-dependent relaxation of isolated superior mesenteric artery (SMA) rings in untreated SAO-shock rats.?LY-255283 at 10 mg/kg significantly attenuated the increased myeloperoxidase activity in the intestinal tissue of SAO-shock rats[1]. |
| Alias | LY 255283 |
| Molecular Weight | 360.45 |
| Formula | C19H28N4O3 |
| Cas No. | 117690-79-6 |
| Smiles | CCc1cc(C(C)=O)c(O)cc1OCCCCCC(C)(C)c1nn[nH]n1 |
| Relative Density. | 1.157g/cm3 |
Storage & Solubility Information
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 25 mg/mL (69.36 mM)  | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
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(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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