CPYPP
Based on 3 publication(s) in Google Scholar
CPYPP is a DOCK2-Rac1 interaction inhibitor. CPYPP binds to DOCK2 DHR-2 domain and inhibits the guanine nucleotide exchange factor (GEF) activity of DOCK2DHR-2 for Rac1 in a dose-dependent manner with an IC50 of 22.8 µM. CPYPP also inhibits DOCK180 and DOCK5 and less inhibits DOCK9.
For research use only. We do not sell to patients.
- Purity: 99.80%
- CAS No.: 310460-39-0
- Formula: C18H13ClN2O2
- Molecular Weight:324.76
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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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Publications Citing Use of MedChemExpress (MCE) CPYPP
More
Biological Activity
IC50: 22.8 µM (GEF activity of DOCK2DHR-2 for Rac1)
CPYPP binds to DOCK2 DHR-2 domain in a reversible manner and inhibited its catalytic activity in vitro. When lymphocytes are treated with CPYPP, both chemokine receptor- and antigen receptor-mediated Rac activation are blocked, resulting in marked reduction of chemotactic response and T cell activation[1].
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Although overexpression of DOCK2 induces Rac activation in HEK293T cells, this activation is markedly suppressed by treating the cells with CPYPP at 100 μM for 1 hr before assay[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
? The adoptively transferred spleen cells from mice that has been made by a ‘‘knock-in’’ strategy to express endogenous DOCK2 as a fusion protein with green fluorescent protein (GFP). Intraperitoneal injection of CPYPP (5 mg per mouse) 1 hr before adoptive transfer reduces the percentage of the migrated T cells to <25% of the control level[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 310460-39-0
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Appearance Solid
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Molecular Weight 324.76
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Formula C18H13ClN2O2
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Color Brown to reddish brown
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SMILES
O=C(/C1=C\C=C\C2=CC=CC=C2Cl)NN(C3=CC=CC=C3)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
Publications (3)
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Journal Impact Factor
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Most Recent
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Biochem Pharmacol
DOCK2 contributes to endotoxemia-induced acute lung injury in mice by activating proinflammatory macrophages. [Abstract]2021 Feb:184:114399. PMID: 33382969 -
FASEB J
The Microbiome Modulates Corneal Wound Healing via the Induction of Cholesterol Sulfotransferase Pathway. [Abstract]2026 Jan 31;40(2):e71429. PMID: 41524110 -
Mol Immunol
FAM49B, restrained by miR-22, relieved hepatic ischemia/reperfusion injury by inhibiting TRAF6/IKK signaling pathway in a Rac1-dependent manner. [Abstract]2022 Mar:143:135-146. PMID: 35131594
Solvent & Solubility
DMSO : 25 mg/mL (76.98 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, 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: ≥ 2.5 mg/mL (7.70 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.70 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 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: 50% PEG300 50% Saline
Solubility: 25 mg/mL (76.98 mM); Suspended solution; Need ultrasonic
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 (276 KB)
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SDS (396 KB)
- English - EN (396 KB)
- Français - FR (396 KB)
- Deutsch - DE (396 KB)
- Norwegian - NO (396 KB)
- Español - ES (396 KB)
- Swedish - SV (396 KB)
- Italian - IT (396 KB)
- Korean - KR (396 KB)
- Portuguese - PT (396 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.0792 mL | 15.3960 mL | 30.7920 mL | 76.9799 mL |
| 5 mM | 0.6158 mL | 3.0792 mL | 6.1584 mL | 15.3960 mL | |
| 10 mM | 0.3079 mL | 1.5396 mL | 3.0792 mL | 7.6980 mL | |
| 15 mM | 0.2053 mL | 1.0264 mL | 2.0528 mL | 5.1320 mL | |
| 20 mM | 0.1540 mL | 0.7698 mL | 1.5396 mL | 3.8490 mL | |
| 25 mM | 0.1232 mL | 0.6158 mL | 1.2317 mL | 3.0792 mL | |
| 30 mM | 0.1026 mL | 0.5132 mL | 1.0264 mL | 2.5660 mL | |
| 40 mM | 0.0770 mL | 0.3849 mL | 0.7698 mL | 1.9245 mL | |
| 50 mM | 0.0616 mL | 0.3079 mL | 0.6158 mL | 1.5396 mL | |
| 60 mM | 0.0513 mL | 0.2566 mL | 0.5132 mL | 1.2830 mL |
CPYPP Related Classifications
HY-110100 Related Classifications
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