(E)-Cardamonin
Based on 4 publication(s) in Google Scholar
(E)-Cardamonin ((E)-Cardamomin) is a novel antagonist of hTRPA1 cation channel with an IC50 of 454 nM.
For research use only. We do not sell to patients.
- Purity: 99.84%
- CAS No.: 19309-14-9
- Formula: C16H14O4
- Molecular Weight:270.28
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Protocol
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) (E)-Cardamonin
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Biological Activity
IC50: 454 nM (hTRPA1 cation channel)[1]
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| CCRF-CEM | IC50 |
<=10 μM
Compound: 64
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Cytotoxicity in human CCRF-CEM cells by resazurin reduction assay
Cytotoxicity in human CCRF-CEM cells by resazurin reduction assay
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[PMID: 28793973] |
| DLD-1 | IC50 |
41.8 μM
Compound: 6
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Cytotoxicity against human DLD1 cells co-transfected with Sac1 after 24 hrs
Cytotoxicity against human DLD1 cells co-transfected with Sac1 after 24 hrs
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[PMID: 19682913] |
| L929 | IC50 |
2 nM
Compound: PAP-1
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Inhibition of human voltage-gated potassium channel Kv1.3 expressed in L929 cells by whole-cell patch clamp assay
Inhibition of human voltage-gated potassium channel Kv1.3 expressed in L929 cells by whole-cell patch clamp assay
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[PMID: 20971642] |
| RAW264.7 | IC50 |
11.48 μM
Compound: 8a
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Anti-inflammatory activity in Mus musculus (mouse) RAW264.7 cells assessed as inhibition of IFN-gamma/LPS-induced NO production after 17 to 20 hr by Griess assay
Anti-inflammatory activity in Mus musculus (mouse) RAW264.7 cells assessed as inhibition of IFN-gamma/LPS-induced NO production after 17 to 20 hr by Griess assay
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10.1007/s00044-011-9706-1 |
| RAW264.7 | IC50 |
2.2 μM
Compound: Cardamonin
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Inhibition of LPS-induced NO production in mouse RAW264.7 cells pretreated for 30 mins followed by LPS challenge measured after 12 hrs by Griess assay
Inhibition of LPS-induced NO production in mouse RAW264.7 cells pretreated for 30 mins followed by LPS challenge measured after 12 hrs by Griess assay
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[PMID: 28011215] |
| RAW264.7 | IC50 |
2.2 μM
Compound: Cardamonin
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Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced NO production pretreated for 30 mins followed by LPS stimulation for 12 hrs by Griess assay
Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced NO production pretreated for 30 mins followed by LPS stimulation for 12 hrs by Griess assay
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[PMID: 28688956] |
(E)-Cardamonin ((E)-Cardamomin) selectively blocksTRPA1 activation (IC50=454 nM) while does not interact with TRPV1 nor TRPV4 channel. Docking analysis of cardamonin demonstrates a compatible interaction with A-967079-binding site of TRPA1. (E)-Cardamonin ((E)-Cardamomin) does not significantly reduce HEK293 cell viability, nor does it impair cardiomyocyte constriction[1]. (E)-Cardamonin ((E)-Cardamomin) suppresses the expression of Tgase-2, cyclooxygenase-2 (COX-2), and p65 (nuclear factor-κB) in a concentration-dependent manner, and restores the expression of IκB in MG63 and Raw264.7 cells[2].
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. 19309-14-9
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Appearance Solid
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Molecular Weight 270.28
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Formula C16H14O4
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Color Light yellow to yellow
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SMILES
O=C(C1=C(OC)C=C(O)C=C1O)/C=C/C2=CC=CC=C2
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Synonyms
(E)-Cardamomin; (E)-Alpinetin chalcone
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (4)
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Journal Impact Factor
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Most Recent
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Food Chem
Effects of sun drying combined with baking processes on the flavor quality of Chongqing Tuocha raw tea. [Abstract]2025 Dec 30:497:146992. PMID: 41285060 -
Food Chem
Flavonoid-mediated metabolic underpinning quality variation in red bud-sport pear mutants. [Abstract]2025 Oct 15:489:144992. PMID: 40466530 -
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Nutrients
Inhibitory Effect of Tangeretin and Cardamonin on Human Intestinal SGLT1 Activity In Vitro and Blood Glucose Levels in Mice In Vivo. [Abstract]2021 Sep 26;13(10):3382. PMID: 34684383
Solvent & Solubility
DMSO : 150 mg/mL (554.98 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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: ≥ 15 mg/mL (55.50 mM); Clear solution
This protocol yields a clear solution of ≥ 15 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (150.0 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.
Protocol
HEK293 cells are treated with (E)-Cardamonin ((E)-Cardamomin) (0-90 μM). The cells treated in the absence of the test compound are the negative control. After incubated for 24 h, Cell Titer-Glo reagent is added to the cells and Luminescence is acquired on the plate reader[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Rats: The rats are divided into groups of six according to their nociceptive pressure thresholds, after which carrageenan (0.1 mL, 1%) is injected into the plantar surface of the left hind paw. The rats received vehicle or (E)-Cardamonin ((E)-Cardamomin) (3-30 mg/kg) or indomethacin (3 mg/kg) orally 2 h after carrageenan injection and are evaluated for paw hyperalgesia 0, 1 and 2 h after administration of compounds. Indomethacin is used as a positive control[2].
Mice: Acute pain is induced by an intraperitoneal injection of 0.2 mL of 0.02% PBQ 54 min after oral administration of (E)-Cardamonin ((E)-Cardamomin). Six minutes after the PBQ injection, the total number of writhes is counted for 6 min. The control animals received an appropriate volume of dosing vehicle (80% saline, 10% ethanol and 10% Tween 80). Indomethacin is used as a positive control[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Purity & Documentation
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Data Sheet (276 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)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Wang S, et al. Cardamonin, a Novel Antagonist of hTRPA1 Cation Channel, Reveals Therapeutic Mechanism of Pathological Pain. Molecules. 2016 Aug 29;21(9). pii: E1145. [Content Brief]
[2]. Park MK, et al. Novel anti-nociceptive effects of cardamonin via blocking expression of cyclooxygenase-2 andtransglutaminase-2. Pharmacol Biochem Behav. 2014 Mar;118:10-5. [Content Brief]
Complete Stock Solution Preparation Table
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.6999 mL | 18.4993 mL | 36.9987 mL | 92.4967 mL |
| 5 mM | 0.7400 mL | 3.6999 mL | 7.3997 mL | 18.4993 mL | |
| 10 mM | 0.3700 mL | 1.8499 mL | 3.6999 mL | 9.2497 mL | |
| 15 mM | 0.2467 mL | 1.2333 mL | 2.4666 mL | 6.1664 mL | |
| 20 mM | 0.1850 mL | 0.9250 mL | 1.8499 mL | 4.6248 mL | |
| 25 mM | 0.1480 mL | 0.7400 mL | 1.4799 mL | 3.6999 mL | |
| 30 mM | 0.1233 mL | 0.6166 mL | 1.2333 mL | 3.0832 mL | |
| 40 mM | 0.0925 mL | 0.4625 mL | 0.9250 mL | 2.3124 mL | |
| 50 mM | 0.0740 mL | 0.3700 mL | 0.7400 mL | 1.8499 mL | |
| 60 mM | 0.0617 mL | 0.3083 mL | 0.6166 mL | 1.5416 mL | |
| 80 mM | 0.0462 mL | 0.2312 mL | 0.4625 mL | 1.1562 mL | |
| 100 mM | 0.0370 mL | 0.1850 mL | 0.3700 mL | 0.9250 mL |
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