Dehydroacetic acid
Based on 1 Customer Validation
Dehydroacetic acid (Biocide 470F) is a pyrone derivative. Dehydroacetic acid has antibacterial, antifungal and phytotoxic activities. Dehydroacetic acid can be added to cosmetics, food and beverages for preservation and other purposes. Dehydroacetic acid can also be used to synthesize various heterocycles and cycloaddition products.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.85%
- CAS 番号: 520-45-6
- 分子式: C8H8O4
- 分子量:168.15
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保管条件:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
生物活性
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| HL-60 | IC50 |
1.21 μM
Compound: DHA
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Inhibitory concentration against HL60 cells
Inhibitory concentration against HL60 cells
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[PMID: 14971909] |
| Jurkat | IC50 |
101 μM
Compound: DHA
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Inhibitory concentration against Jurkat cells
Inhibitory concentration against Jurkat cells
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[PMID: 14971909] |
Dehydroacetic acid (2-5 days) has MICs of 0.42 mg/mL for E. coli and 0.84 mg/mL for S. aureus, with MBCs of 1.69 mg/mL for E. coli and S. aureus[1].
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.
化学情報
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CAS 番号 520-45-6
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性状 Solid
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分子量 168.15
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分子式 C8H8O4
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Color Off-white to light yellow
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SMILES
O=C1C(C(C)=O)C(C=C(C)O1)=O
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別名
Dehydroacetic acid; Biocide 470F
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
溶剤 & 溶解度
DMSO : 50 mg/mL (297.35 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.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
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: ≥ 2.75 mg/mL (16.35 mM); Clear solution
This protocol yields a clear solution of ≥ 2.75 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (27.5 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: ≥ 2.75 mg/mL (16.35 mM); Clear solution
This protocol yields a clear solution of ≥ 2.75 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (27.5 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.
純度とドキュメンテーション
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データシート (276 KB)
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取扱説明書 (2659 KB)
参考文献
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 | 5.9471 mL | 29.7354 mL | 59.4707 mL | 148.6768 mL |
| 5 mM | 1.1894 mL | 5.9471 mL | 11.8941 mL | 29.7354 mL | |
| 10 mM | 0.5947 mL | 2.9735 mL | 5.9471 mL | 14.8677 mL | |
| 15 mM | 0.3965 mL | 1.9824 mL | 3.9647 mL | 9.9118 mL | |
| 20 mM | 0.2974 mL | 1.4868 mL | 2.9735 mL | 7.4338 mL | |
| 25 mM | 0.2379 mL | 1.1894 mL | 2.3788 mL | 5.9471 mL | |
| 30 mM | 0.1982 mL | 0.9912 mL | 1.9824 mL | 4.9559 mL | |
| 40 mM | 0.1487 mL | 0.7434 mL | 1.4868 mL | 3.7169 mL | |
| 50 mM | 0.1189 mL | 0.5947 mL | 1.1894 mL | 2.9735 mL | |
| 60 mM | 0.0991 mL | 0.4956 mL | 0.9912 mL | 2.4779 mL | |
| 80 mM | 0.0743 mL | 0.3717 mL | 0.7434 mL | 1.8585 mL | |
| 100 mM | 0.0595 mL | 0.2974 mL | 0.5947 mL | 1.4868 mL |