Isochenodeoxycholic acid
Based on 1 Customer Validation
Isochenodeoxycholic acid (isoCDCA) is a FXR agonist. Isochenodeoxycholic acid activates the activity of FXR and induces the mRNA expression of FXR target genes (Ostβ and Kng1). Isochenodeoxycholic acid serves as a substrate for the liver class I ADH γγ isozyme-mediated 3β-dehydrogenation reaction.
For research use only. We do not sell to patients.
- Purity: 99.90%
- CAS No.: 566-24-5
- Formula: C24H40O4
- Molecular Weight:392.57
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Storage:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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
All Endogenous Metabolite Isoforms
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Biological Activity
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Human Endogenous Metabolite |
Isochenodeoxycholic acid potently activates FXR in U2OS cells in luciferase reporter gene assays[1].
Isochenodeoxycholic acid (6 h) significantly induces the mRNA levels of FXR target genes Ostβ and Kng1 in HepG2 cells, but its potency is lower than that of CDCA[1].
Isochenodeoxycholic acid serves as a substrate for the 3β-dehydrogenation reaction mediated by recombinant human class I ADH γγ isozyme, with a catalytic efficiency (kcat/Km) of 0.09 min−1·μmol/L−1[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. 566-24-5
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Appearance Solid
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Molecular Weight 392.57
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Formula C24H40O4
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Color White to off-white
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SMILES
C[C@@]12[C@](CC[C@]2([H])[C@H](C)CCC(O)=O)([H])[C@@]3([H])[C@@](CC1)([H])[C@@]4([C@](C[C@H](CC4)O)([H])C[C@H]3O)C
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Synonyms
isoCDCA
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Initial Source
bile acids
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 100 mg/mL (254.73 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Ethanol : 8.33 mg/mL (21.22 mM; Need ultrasonic)
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 (protect from light). 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 (protect from light). 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% EtOH 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 0.83 mg/mL (2.11 mM); Clear solution
This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (8.3 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% EtOH 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 0.83 mg/mL (2.11 mM); Clear solution
This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (8.3 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.
Add each solvent one by one: 10% EtOH 90% Corn Oil
Solubility: ≥ 0.83 mg/mL (2.11 mM); Clear solution
This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (8.3 mg/mL) to 900 μL Corn oil, and mix evenly.
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. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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 (285 KB)
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SDS (420 KB)
- English - EN (420 KB)
- Français - FR (420 KB)
- Deutsch - DE (420 KB)
- Norwegian - NO (420 KB)
- Español - ES (420 KB)
- Swedish - SV (420 KB)
- Italian - IT (420 KB)
- Korean - KR (420 KB)
- Portuguese - PT (420 KB)
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Handling Instructions (2659 KB)
References
[1]. Zaufel A, et al. Secondary (iso)BAs cooperate with endogenous ligands to activate FXR under physiological and pathological conditions. Biochim Biophys Acta Mol Basis Dis. 2021;1867(8):166153. [Content Brief]
[2]. Marschall HU, et al. Human liver class I alcohol dehydrogenase gammagamma isozyme: the sole cytosolic 3beta-hydroxysteroid dehydrogenase of iso bile acids. Hepatology. 2000 Apr;31(4):990-6. [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, 6 months; -20°C, 1 month (protect from light). 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 |
|---|---|---|---|---|---|
| Ethanol / DMSO | 1 mM | 2.5473 mL | 12.7366 mL | 25.4732 mL | 63.6829 mL |
| 5 mM | 0.5095 mL | 2.5473 mL | 5.0946 mL | 12.7366 mL | |
| 10 mM | 0.2547 mL | 1.2737 mL | 2.5473 mL | 6.3683 mL | |
| 15 mM | 0.1698 mL | 0.8491 mL | 1.6982 mL | 4.2455 mL | |
| 20 mM | 0.1274 mL | 0.6368 mL | 1.2737 mL | 3.1841 mL | |
| DMSO | 25 mM | 0.1019 mL | 0.5095 mL | 1.0189 mL | 2.5473 mL |
| 30 mM | 0.0849 mL | 0.4246 mL | 0.8491 mL | 2.1228 mL | |
| 40 mM | 0.0637 mL | 0.3184 mL | 0.6368 mL | 1.5921 mL | |
| 50 mM | 0.0509 mL | 0.2547 mL | 0.5095 mL | 1.2737 mL | |
| 60 mM | 0.0425 mL | 0.2123 mL | 0.4246 mL | 1.0614 mL | |
| 80 mM | 0.0318 mL | 0.1592 mL | 0.3184 mL | 0.7960 mL | |
| 100 mM | 0.0255 mL | 0.1274 mL | 0.2547 mL | 0.6368 mL |
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