STC-15
Based on 4 publication(s) in Google Scholar
STC-15 is an orally active RNA methyltransferase METTL3 inhibitor with the activity of activating anti-tumor immunity and reshaping the tumor microenvironment. STC-15 inhibits tumor growth by activating anti-cancer immune responses associated with increased interferon signaling and synergizes with T-cell checkpoint blockade. STC-15 can be used in the study of proliferative diseases such as cancer and autoimmune diseases.
For research use only. We do not sell to patients.
- Purity: 99.90%
- CAS No.: 2648257-56-9
- Formula: C24H25N5O2
- Molecular Weight:415.49
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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
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Epigenetics Compound Library
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Immunology/Inflammation Compound Library
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Clinical Compound Library Plus
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Non-Alcoholic Fatty Liver Disease (NAFLD) Compound Library
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Methylation Compound Library
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Posttranslational Modification Library
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Publications Citing Use of MedChemExpress (MCE) STC-15
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Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| Caov-3 cell line | IC50 |
237 nM
Compound: 7b
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Antiproliferative activity against human Caov-3 cell line assessed as inhibition of cell proliferation and measured after 7 days by CellTiter-Glo assay
Antiproliferative activity against human Caov-3 cell line assessed as inhibition of cell proliferation and measured after 7 days by CellTiter-Glo assay
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[PMID: 36692498] |
| Kasumi 1 | IC50 |
587 nM
Compound: 7b
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Antiproliferative activity against human Kasumi 1 cells assessed as inhibition of cell proliferation and measured after 7 days by CellTiter-Glo assay
Antiproliferative activity against human Kasumi 1 cells assessed as inhibition of cell proliferation and measured after 7 days by CellTiter-Glo assay
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[PMID: 36692498] |
STC-15 (0.5 µM; 48 h) induces the expression of endogenous IFN signaling in the Caov3 ovarian cell line[3].
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.
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Animal Model:MC38 colorectal syngeneic model bearing mice[3]
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Dosage:
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Administration:12 days of medication
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Result:Reduced the total number of macrophages in the tumor microenvironment.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 2648257-56-9
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Appearance Solid
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Molecular Weight 415.49
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Formula C24H25N5O2
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Color Off-white to light yellow
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SMILES
O=C1C=C(C(NCC2=CC3=C(C=C(CNCC4CCC4)N3)C=C2)=O)N=C5C=CC=CN15
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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
Publications (4)
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Journal Impact Factor
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Most Recent
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Mol Biol Rep
YTHDF proteins differentially regulate a subset of m6A-modified transcripts to restrain endothelial inflammation during homeostasis. [Abstract]2026 Mar 18;53(1):510. PMID: 41848956 -
bioRxiv
2026 Mar 18:2026.03.18.712554. PMID: 41890003 -
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Solvent & Solubility
DMSO : 100 mg/mL (240.68 mM; ultrasonic and warming and heat to 60°C; 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 (6.02 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 (272 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Portuguese - PT (251 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.4068 mL | 12.0340 mL | 24.0680 mL | 60.1699 mL |
| 5 mM | 0.4814 mL | 2.4068 mL | 4.8136 mL | 12.0340 mL | |
| 10 mM | 0.2407 mL | 1.2034 mL | 2.4068 mL | 6.0170 mL | |
| 15 mM | 0.1605 mL | 0.8023 mL | 1.6045 mL | 4.0113 mL | |
| 20 mM | 0.1203 mL | 0.6017 mL | 1.2034 mL | 3.0085 mL | |
| 25 mM | 0.0963 mL | 0.4814 mL | 0.9627 mL | 2.4068 mL | |
| 30 mM | 0.0802 mL | 0.4011 mL | 0.8023 mL | 2.0057 mL | |
| 40 mM | 0.0602 mL | 0.3008 mL | 0.6017 mL | 1.5042 mL | |
| 50 mM | 0.0481 mL | 0.2407 mL | 0.4814 mL | 1.2034 mL | |
| 60 mM | 0.0401 mL | 0.2006 mL | 0.4011 mL | 1.0028 mL | |
| 80 mM | 0.0301 mL | 0.1504 mL | 0.3008 mL | 0.7521 mL | |
| 100 mM | 0.0241 mL | 0.1203 mL | 0.2407 mL | 0.6017 mL |
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