IQ 1
Based on 1 Customer Validation
IQ 1 is a Wnt/β-catenin/CBP signalling sustainer. IQ 1 maintains long-term expansion of Wnt/β-catenin-driven mouse embryonic stem cells (ESCs) and prevents spontaneous differentiation by enhancing β-catenin/CBP-mediated transcription and preventing conversion to β-catenin/p300-mediated transcription. IQ-1 regulates Wnt signalling by interacting with PR72/130. IQ 1 can be used in study of ESCs expansion.
For research use only. We do not sell to patients.
- Purity: 99.13%
- CAS No.: 331001-62-8
- Formula: C21H22N4O2
- Molecular Weight:362.42
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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
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Biological Activity
IQ-1 (1.10, 3.48, 11.04 mM; 7 days) maintains the undifferentiated state of ESCs[1].
IQ-1 (0.28, 1.10, 2.76, 11.04 mM; 21 h) maintains murine ESC self-renewal independently of LIF[1].
IQ-1 Binds the PR72/130 Subunit of the Serine/Threonine Phosphatase PP2A in P19 cells[1].
IQ-1 (10 μM; 24 h) modulates Wnt signaling via interaction with PR72/130 in P19 cells[1].
IQ-1 (10 μM; 24 h) indirectly decreases the phosphorylation of p300 Ser-89 and Thereby the β-Catenin/p300 interaction[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Embryonic stem cells (ESCs)
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Concentration:1.10, 3.48, 11.04 mM
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Incubation Time:7 days
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Result:Dose dependently increased alkaline phosphatase activity, in media containing 15% FCS without the addition of exogenous leukemia inhibitory factor (LIF).
Maintained SSEA-1 (undifferentiated ESC marker) expression dose-dependently.
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Cell Line:Embryonic stem cells (ESCs)
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Concentration:0.28, 1.10, 2.76, 11.04 mM
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Incubation Time:21 h
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Result:Significantly increased and maintained Nanog expression in culture. (Nanog: a divergent homeoprotein pluripotency sustaining factor for ESCs that drives ESC self-renewal).
Exhibited the maintenance of murine ESC pluripotency were independent of the LIF/Stat3 pathway.
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Cell Line:P19 cells
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Concentration:10 µM
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Incubation Time:24 h
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Result:Significantly reduced coimmunoprecipitation of PR72/130 with both PP2A and Nkd.
Binded to PR72/130 subunit of PP2A, and disrupted the PP2A/Nkd complex.
Decreased the affinity of the β-catenin/p300 interaction and increases β-catenin/CBP usage by negatively regulating the phosphorylation of p300 Ser-89.
Chemical Information
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CAS No. 331001-62-8
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Appearance Solid
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Molecular Weight 362.42
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Formula C21H22N4O2
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Color Yellow to orange
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SMILES
CC(C1=CC=C(/N=N/C(C(N)=O)=C2NC(C)(C)CC3=CC=CC=C3/2)C=C1)=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 2 years -20°C 1 year
Solvent & Solubility
DMSO : ≥ 33 mg/mL (91.05 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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: ≥ 1.67 mg/mL (4.61 mM); Clear solution
This protocol yields a clear solution of ≥ 1.67 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 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 (277 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
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
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| DMSO | 1 mM | 2.7592 mL | 13.7961 mL | 27.5923 mL | 68.9807 mL |
| 5 mM | 0.5518 mL | 2.7592 mL | 5.5185 mL | 13.7961 mL | |
| 10 mM | 0.2759 mL | 1.3796 mL | 2.7592 mL | 6.8981 mL | |
| 15 mM | 0.1839 mL | 0.9197 mL | 1.8395 mL | 4.5987 mL | |
| 20 mM | 0.1380 mL | 0.6898 mL | 1.3796 mL | 3.4490 mL | |
| 25 mM | 0.1104 mL | 0.5518 mL | 1.1037 mL | 2.7592 mL | |
| 30 mM | 0.0920 mL | 0.4599 mL | 0.9197 mL | 2.2994 mL | |
| 40 mM | 0.0690 mL | 0.3449 mL | 0.6898 mL | 1.7245 mL | |
| 50 mM | 0.0552 mL | 0.2759 mL | 0.5518 mL | 1.3796 mL | |
| 60 mM | 0.0460 mL | 0.2299 mL | 0.4599 mL | 1.1497 mL | |
| 80 mM | 0.0345 mL | 0.1725 mL | 0.3449 mL | 0.8623 mL |
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