Methyl 13-cis-4-oxoretinoate
Based on 1 Customer Validation
Methyl 13-cis-4-oxoretinoate (Compound 4b) is a retinoic acid receptors (RARs) agonist. Methyl 13-cis-4-oxoretinoate is promising for research of dermatological diseases (e.g., disorders related to abnormal differentiation of keratinocytes) and cancers.
For research use only. We do not sell to patients.
- Purity: 96.77%
- CAS No.: 71748-57-7
- Formula: C21H28O3
- Molecular Weight:328.45
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Storage: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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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Chemical Information
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CAS No. 71748-57-7
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Appearance Solid
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Molecular Weight 328.45
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Formula C21H28O3
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Color Light yellow to yellow
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SMILES
CC(/C=C/C=C(/C=C/C1=C(C(CCC(C)1C)=O)C)C)=C/C(OC)=O
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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 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (304.46 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: ≥ 2.5 mg/mL (7.61 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
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 (268 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
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 |
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| DMSO | 1 mM | 3.0446 mL | 15.2230 mL | 30.4460 mL | 76.1151 mL |
| 5 mM | 0.6089 mL | 3.0446 mL | 6.0892 mL | 15.2230 mL | |
| 10 mM | 0.3045 mL | 1.5223 mL | 3.0446 mL | 7.6115 mL | |
| 15 mM | 0.2030 mL | 1.0149 mL | 2.0297 mL | 5.0743 mL | |
| 20 mM | 0.1522 mL | 0.7612 mL | 1.5223 mL | 3.8058 mL | |
| 25 mM | 0.1218 mL | 0.6089 mL | 1.2178 mL | 3.0446 mL | |
| 30 mM | 0.1015 mL | 0.5074 mL | 1.0149 mL | 2.5372 mL | |
| 40 mM | 0.0761 mL | 0.3806 mL | 0.7612 mL | 1.9029 mL | |
| 50 mM | 0.0609 mL | 0.3045 mL | 0.6089 mL | 1.5223 mL | |
| 60 mM | 0.0507 mL | 0.2537 mL | 0.5074 mL | 1.2686 mL | |
| 80 mM | 0.0381 mL | 0.1903 mL | 0.3806 mL | 0.9514 mL | |
| 100 mM | 0.0304 mL | 0.1522 mL | 0.3045 mL | 0.7612 mL |
Methyl 13-cis-4-oxoretinoate Related Classifications
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