| Size | Price | Stock | Qty |
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| 25mg |
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| 50mg |
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| 100mg |
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| 250mg |
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| 500mg |
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| 1g |
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Purity: ≥98%
Eprosartan Mesylate (SKF-108566J) is a potent and nonpeptide angiotensin II receptor antagonist with IC50 of 9.2 and 3.9 nM in rat and human adrenal cortical membranes, respectively. It is used for the treatment of high blood pressure. Eprosartan is sometimes co-formulated with hydrochlorothiazide to treat hypertension.It acts on the renin-angiotensin system to decrease total peripheral resistance in two ways. First, it blocks the binding of angiotensin II to AT1 receptors in vascular smooth muscle, causing vascular dilatation. Second, it inhibits sympathetic norepinephrine production, further reducing blood pressure.
| ln Vitro |
[125I]AII binding to human liver membranes (IC50 of 1.7 nM) and rat mesenteric artery membranes (IC50 of 1.5 nM) is inhibited by eprosartan (SKF-108566J). Eprosartan inhibited the concentration-dependent increases in intracellular Ca2+ levels generated by AII in rabbit aortic smooth muscle cells[1].
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| ln Vivo |
Eprosartan (0.01-0.3 mg/kg) administered intravenously (IV) in conscious normotensive rats caused dose-dependent parallel changes in the AII pressor dose-response curve. When conscious normotensive rats were given Eprosartan (3-10 mg/kg) intraduodenally or intragastrically, the pressor response to AII (250 ng/kg, iv) was inhibited in a dose-dependent manner. Significant suppression of the pressor response to AII was seen for three hours at 10 mg/kg, id[1].
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| Animal Protocol |
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| References |
[1]. R M Edwards, et al. Pharmacological characterization of the nonpeptide angiotensin II receptor antagonist, SK&F 108566. J Pharmacol Exp Ther. 1992 Jan;260(1):175-81.
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| Molecular Formula |
C23H24N2O4S.CH4O3S
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| Molecular Weight |
520.62
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| CAS # |
144143-96-4
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| Related CAS # |
Eprosartan;133040-01-4
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| SMILES |
S1C([H])=C([H])C([H])=C1C([H])([H])/C(/C(=O)O[H])=C(/[H])\C1=C([H])N=C(C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H])N1C([H])([H])C1C([H])=C([H])C(C(=O)O[H])=C([H])C=1[H].S(C([H])([H])[H])(=O)(=O)O[H]
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| InChi Key |
DJSLTDBPKHORNY-XMMWENQYSA-N
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| InChi Code |
InChI=1S/C23H24N2O4S.CH4O3S/c1-2-3-6-21-24-14-19(12-18(23(28)29)13-20-5-4-11-30-20)25(21)15-16-7-9-17(10-8-16)22(26)27;1-5(2,3)4/h4-5,7-12,14H,2-3,6,13,15H2,1H3,(H,26,27)(H,28,29);1H3,(H,2,3,4)/b18-12+;
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| Chemical Name |
4-[[2-butyl-5-[(E)-2-carboxy-3-thiophen-2-ylprop-1-enyl]imidazol-1-yl]methyl]benzoic acid;methanesulfonic acid
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| Synonyms |
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (4.00 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.08 mg/mL (4.00 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (4.00 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.9208 mL | 9.6039 mL | 19.2079 mL | |
| 5 mM | 0.3842 mL | 1.9208 mL | 3.8416 mL | |
| 10 mM | 0.1921 mL | 0.9604 mL | 1.9208 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution 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 stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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