Coumalic acid
Based on 1 Customer Validation
Coumalic acid is an inhibitor of human carbonic anhydrase (hCA) (KI = 0.073 μM for hCA IX; KI = 0.083 μM for hCA XII). Coumalic acid is a valuable platform compound which can be prepared from malic acid. Coumalic acid can be used in the flavorings, fragrances and cosmetics industries, as polymer components, and pharmaceutical scaffolds. Coumalic acid displays antibronchial and antimalarial activity.
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- Pureté: 97.65%
- CAS No.: 500-05-0
- Formule: C6H4O4
- Masse moléculaire:140.09
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Stockage: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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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Help & FAQs
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Activité biologique
Coumalic acid inhibits hCA IX (KI = 0.073 μM) and hCA XII (KI = 0.083 μM)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 500-05-0
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Appearance Solid
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Masse moléculaire 140.09
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Formule C6H4O4
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Color Light yellow to brown
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SMILES
O=C(O)C(C=C1)=COC1=O
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Structure Classification
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Initial Source
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvant et solubilité
DMSO : 250 mg/mL (1784.57 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)
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: ≥ 2.08 mg/mL (14.85 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (14.85 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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.
Pureté et documentation
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Fiche technique (273 KB)
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SDS (393 KB)
- English - EN (393 KB)
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Instruction de manipulation (2659 KB)
Références
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 | 7.1383 mL | 35.6913 mL | 71.3827 mL | 178.4567 mL |
| 5 mM | 1.4277 mL | 7.1383 mL | 14.2765 mL | 35.6913 mL | |
| 10 mM | 0.7138 mL | 3.5691 mL | 7.1383 mL | 17.8457 mL | |
| 15 mM | 0.4759 mL | 2.3794 mL | 4.7588 mL | 11.8971 mL | |
| 20 mM | 0.3569 mL | 1.7846 mL | 3.5691 mL | 8.9228 mL | |
| 25 mM | 0.2855 mL | 1.4277 mL | 2.8553 mL | 7.1383 mL | |
| 30 mM | 0.2379 mL | 1.1897 mL | 2.3794 mL | 5.9486 mL | |
| 40 mM | 0.1785 mL | 0.8923 mL | 1.7846 mL | 4.4614 mL | |
| 50 mM | 0.1428 mL | 0.7138 mL | 1.4277 mL | 3.5691 mL | |
| 60 mM | 0.1190 mL | 0.5949 mL | 1.1897 mL | 2.9743 mL | |
| 80 mM | 0.0892 mL | 0.4461 mL | 0.8923 mL | 2.2307 mL | |
| 100 mM | 0.0714 mL | 0.3569 mL | 0.7138 mL | 1.7846 mL |
Coumalic acid Related Classifications
HY-32004 Related Classifications
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