AH 6809
Based on 4 publication(s) in Google Scholar
AH 6809 is an antagonist of EP and DP receptor, with Kis of 1217, 1150, 1597, and 1415 nM for the cloned human EP1, EP2, EP3-III, and DP receptor respectively. AH 6809 has a Ki of 350 nM for mouse EP2 receptor.
For research use only. We do not sell to patients.
- Purity: 99.57%
- CAS No.: 33458-93-4
- Formula: C17H14O5
- Molecular Weight:298.29
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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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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Publications Citing Use of MedChemExpress (MCE) AH 6809
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Biological Activity
AH 6809 (1 μM; 30 min) inhibits T. serrulatus venom (TsV)-induced and PGE2-amplified IL-1β and cAMP production in macrophages[4].
AH 6809 (30-300 μM) antagonizes the anti-aggregatory activity of PGD2 in whole blood, with an apparent pA2 of 5.35[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 33458-93-4
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Appearance Solid
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Molecular Weight 298.29
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Formula C17H14O5
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Color White to off-white
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SMILES
O=C1C2=C(C=CC(C(O)=O)=C2)OC3=CC(OC(C)C)=CC=C31
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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 2 years -20°C 1 year
Publications (4)
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Journal Impact Factor
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Most Recent
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Int J Biol Macromol
Bone morphogenetic protein 1 as a macromolecular pan-cancer biomarker modulating the immune microenvironment and malignant phenotypes in glioblastoma. [Abstract]2025 Oct 9;331(Pt 1):148136. PMID: 41067356 -
Andrology
Cellular mechanism underlying leptin-induced anion secretion of rat epididymal epithelial cells. [Abstract]2024 May 22. PMID: 38778669 -
Neurol Int
Hypomyelinating Leukodystrophy 7 (HLD7)-Associated Mutation of POLR3A Is Related to Defective Oligodendroglial Cell Differentiation, Which Is Ameliorated by Ibuprofen. [Abstract]2021 Dec 22;14(1):11-33. PMID: 35076634 -
Cell Immunol
PGE2 ameliorated viral myocarditis development and promoted IL-10-producing regulatory B cell expansion via MAPKs/AKT-AP1 axis or AhR signaling. [Abstract]2020 Jan;347:104025. PMID: 31837749
Solvent & Solubility
DMSO : 25 mg/mL (83.81 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : < 0.1 mg/mL (insoluble)
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: 2.5 mg/mL (8.38 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (274 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Abramovitz M, et, al. The utilization of recombinant prostanoid receptors to determine the affinities and selectivities of prostaglandins and related analogs. Biochim Biophys Acta. 2000 Jan 17;1483(2):285-93. [Content Brief]
[2]. Kiriyama M, et, al. Ligand binding specificities of the eight types and subtypes of the mouse prostanoid receptors expressed in Chinese hamster ovary cells. Br J Pharmacol. 1997 Sep;122(2):217-24. [Content Brief]
[3]. Woodward DF, et, al. 6-Isopropoxy-9-oxoxanthene-2-carboxylic acid (AH 6809), a human EP2 receptor antagonist. Biochem Pharmacol. 1995 Nov 9;50(10):1731-3. [Content Brief]
[4]. Zoccal KF, et, al. Opposing roles of LTB4 and PGE2 in regulating the inflammasome-dependent scorpion venom-induced mortality. Nat Commun. 2016 Feb 23;7:10760. [Content Brief]
[5]. Keery RJ, et, al. AH6809, a prostaglandin DP-receptor blocking drug on human platelets. Br J Pharmacol. 1988 Jul;94(3):745-54. [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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.3524 mL | 16.7622 mL | 33.5244 mL | 83.8111 mL |
| 5 mM | 0.6705 mL | 3.3524 mL | 6.7049 mL | 16.7622 mL | |
| 10 mM | 0.3352 mL | 1.6762 mL | 3.3524 mL | 8.3811 mL | |
| 15 mM | 0.2235 mL | 1.1175 mL | 2.2350 mL | 5.5874 mL | |
| 20 mM | 0.1676 mL | 0.8381 mL | 1.6762 mL | 4.1906 mL | |
| 25 mM | 0.1341 mL | 0.6705 mL | 1.3410 mL | 3.3524 mL | |
| 30 mM | 0.1117 mL | 0.5587 mL | 1.1175 mL | 2.7937 mL | |
| 40 mM | 0.0838 mL | 0.4191 mL | 0.8381 mL | 2.0953 mL | |
| 50 mM | 0.0670 mL | 0.3352 mL | 0.6705 mL | 1.6762 mL | |
| 60 mM | 0.0559 mL | 0.2794 mL | 0.5587 mL | 1.3969 mL | |
| 80 mM | 0.0419 mL | 0.2095 mL | 0.4191 mL | 1.0476 mL |
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