PROTAC RNF4 degrader-1
Based on 1 Customer Validation
PROTAC RNF4 degrader-1 is a RNF4 PROTAC degrader (Kd = 64.5 nM) that degrades RNF4 via the ubiquitin-proteasome system. PROTAC RNF4 degrader-1 induces DNA damage, apoptosis, and exhibits antiproliferative activity in cancer cells. PROTAC RNF4 degrader-1 displays antitumor activity with no obvious side effects in mouse models. PROTAC RNF4 degrader-1 is applicable to the research of hepatocellular carcinoma.
(Pink: RNF4 ligand (HY-143346); Blue: VHL ligand (HY-125845); Black: linker).
For research use only. We do not sell to patients.
- Purity: 98.09%
- Formula: C47H52ClN5O7S
- Molecular Weight:866.46
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
All PROTACs Isoforms
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Biological Activity
Description
IC50 & Target
[1]|
VHL |
RNF4 64.5 nM (Kd) |
In Vitro
PROTAC RNF4 degrader-1 (Compound RD12) (0.2-20 μM; 72 h) potently inhibits the proliferation of HepG2 human hepatocellular carcinoma cells with an IC50 of 0.48 μM[1].
PROTAC RNF4 degrader-1 (0.1-10 μM; 6 h) induces dose-dependent degradation of RNF4 protein in HepG2 human hepatocellular carcinoma cells[1].
PROTAC RNF4 degrader-1 (0-20 μM; 6 h) induces dose-dependent degradation of RNF4 protein in Huh7 human hepatocellular carcinoma cells with a DC50 of 4.16 μM[1].
PROTAC RNF4 degrader-1 (5 μM; 6 h after 2 h pre-incubation with MG132)-mediated RNF4 degradation in HepG2 and Huh7 human hepatocellular carcinoma cells is dependent on the ubiquitin-proteasome system, as pre-treatment with proteasome inhibitor MG132 reverses RNF4 loss[1].
PROTAC RNF4 degrader-1 (0.1-10 μM; 6 h) induces dose-dependent DNA damage in HepG2 and Huh7 human hepatocellular carcinoma cells, as measured by increased γH2AX levels[1].
PROTAC RNF4 degrader-1 (0-20 μM; 6 h) increases levels of RNF4 substrate proteins BRCA1 and MDC1 in a dose-dependent manner in Huh7 human hepatocellular carcinoma cells, consistent with RNF4 degradation[1].
PROTAC RNF4 degrader-1 (serial two-fold dilutions; 30 min at room temperature) binds directly to recombinant RNF4 protein with a Kd of 64.5 nM, as measured by MST[1].
PROTAC RNF4 degrader-1 (10 μM; 6 h) selectively induces degradation of RNF4 in Huh7 human hepatocellular carcinoma cells, with only 28 of 7483 identified proteins showing significant down-regulation[1].
PROTAC RNF4 degrader-1 (5 μM; 48 h) induces apoptosis in 52.1% of Huh7 human hepatocellular carcinoma cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:HepG2 human hepatocellular carcinoma cells
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Concentration:0.2, 2, 20 μM
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Incubation Time:72 h
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Result:Inhibited HepG2 cell proliferation with an IC50 of 0.48 ± 0.095 μM.
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Cell Line:HepG2 human hepatocellular carcinoma cells
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Concentration:0.1, 1.25, 2.5, 5, 10 μM
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Incubation Time:6 h
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Result:Induced dose-dependent degradation of RNF4 protein, with reduced RNF4 levels observed at all tested concentrations relative to untreated cells.
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Cell Line:Huh7 human hepatocellular carcinoma cells
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Concentration:0.1, 1.25, 2.5, 5, 10 μM; 0, 0.625, 1.25, 2.5, 5, 10, 20 μM
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Incubation Time:6 h
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Result:Induced dose-dependent degradation of RNF4 protein with a DC50 (degradation half-maximal concentration) of 4.16 ± 0.222 μM.
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Cell Line:HepG2 and Huh7 human hepatocellular carcinoma cells
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Concentration:5 μM
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Incubation Time:6 h (after 2 h pre-incubation with MG132)
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Result:Mediated RNF4 degradation that was rescued by pre-treatment with MG132, confirming dependency on the ubiquitin-proteasome system.
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Cell Line:HepG2 and Huh7 human hepatocellular carcinoma cells
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Concentration:0.1, 1.25, 2.5, 5, 10 μM
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Incubation Time:6 h
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Result:Induced dose-dependent increases in γH2AX levels (a marker of DNA double-strand breaks), with higher γH2AX expression observed at higher concentrations.
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Cell Line:Huh7 human hepatocellular carcinoma cells
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Concentration:0, 5, 10, 20 μM
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Incubation Time:6 h
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Result:Induced dose-dependent increases in BRCA1 and MDC1 protein levels (known substrates of RNF4), corresponding to reduced RNF4 levels.
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Cell Line:Huh7 human hepatocellular carcinoma cells
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Concentration:5 μM
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Incubation Time:48 h
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Result:Induced apoptosis in 52.1% of Huh7 cells, as measured by Annexin V staining.
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:BALB/c nude (6-week-old, female, subcutaneously implanted with Huh7 cells)[1]
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Dosage:5 mg/kg; 20 mg/kg
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Administration:i.p.; once every two days; 20 days
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Result:Achieved tumor growth inhibition rates of 58% at 5 mg/kg and 76% at 20 mg/kg compared to vehicle controls.
Induced significant degradation of RNF4 protein in tumor tissues at 5 mg/kg.
Caused no significant changes in mouse body weight.
Resulted in serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels similar to healthy controls, indicating no liver toxicity.
Chemical Information
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Appearance Solid
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Molecular Weight 866.46
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Formula C47H52ClN5O7S
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Color White to off-white
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SMILES
ClCC(N(CC1=CC=CC=C1)C(C=C2)=CC=C2OC(C=C3)=CC=C3OCCCC(N[C@H](C(N4C[C@@H](C[C@H]4C(NCC5=CC=C(C=C5)C6=C(N=CS6)C)=O)O)=O)C(C)(C)C)=O)=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
In Vitro:
DMSO : 200 mg/mL (230.82 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)
In Vivo:
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: ≥ 5 mg/mL (5.77 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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.
In Vivo Dissolution Calculator
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 (283 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.1541 mL | 5.7706 mL | 11.5412 mL | 28.8530 mL |
| 5 mM | 0.2308 mL | 1.1541 mL | 2.3082 mL | 5.7706 mL | |
| 10 mM | 0.1154 mL | 0.5771 mL | 1.1541 mL | 2.8853 mL | |
| 15 mM | 0.0769 mL | 0.3847 mL | 0.7694 mL | 1.9235 mL | |
| 20 mM | 0.0577 mL | 0.2885 mL | 0.5771 mL | 1.4427 mL | |
| 25 mM | 0.0462 mL | 0.2308 mL | 0.4616 mL | 1.1541 mL | |
| 30 mM | 0.0385 mL | 0.1924 mL | 0.3847 mL | 0.9618 mL | |
| 40 mM | 0.0289 mL | 0.1443 mL | 0.2885 mL | 0.7213 mL | |
| 50 mM | 0.0231 mL | 0.1154 mL | 0.2308 mL | 0.5771 mL | |
| 60 mM | 0.0192 mL | 0.0962 mL | 0.1924 mL | 0.4809 mL | |
| 80 mM | 0.0144 mL | 0.0721 mL | 0.1443 mL | 0.3607 mL | |
| 100 mM | 0.0115 mL | 0.0577 mL | 0.1154 mL | 0.2885 mL |