GNE-6776 |
| Catalog No.GC32727 |
GNE-6776 is a selective and orally bioavailable USP7 inhibitor.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 2009273-71-4
Sample solution is provided at 25 µL, 10mM.
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GNE-6776 is a selective USP7 inhibitor.
GNE-6776 non-covalently targets USP7 12 ? distant from the catalytic cysteine. GNE-6776 attenuates ubiquitin binding and thus inhibits USP7 deubiquitinase activity. GNE-6776 interacts with acidic residues that mediate hydrogen-bond interactions with the ubiquitin Lys48 side chain. GNE-6776 targets cellular USP7, MDM2, and p53 signalling pathways.GNE-6776 selectively inhibits recombinant USP7 relative to 36 other deubiquitinases. GNE-6776 remains selective even at 100 μM, a more than sixfold higher concentration than used in cellular assays. GNE-6776 significantly inhibits USP7 while remaining selective against 44-47 other detected deubiquitinases[1].
Although efficacious exposure is only transiently achieved, GNE-6776 causes modest, although significant, EOL-1 xenograft growth delay[1].
[1]. Kategaya L, et al. USP7 small-molecule inhibitors interfere with ubiquitin binding. Nature. 2017 Oct 26;550(7677):534-538.
Cell experiment: | EOL-1 cells are seeded into 384-well plates 24 h before compound addition. Cells are then incubated with compound (e.g., GNE-6776; 0.003, 0.009, 0.027, 0.082, 0.25, 0.74, 2.22, 6.67, and 20 μM) for 72 h or 120 h before assaying viability. Assays are performed in biological triplicate. Cells are incubated (37°C, 5% CO2) in RPMI-1640, 2.5% FBS (72 h assay) or 5% FBS (120 h assay), and 2 mM glutamine throughout the assay. The reported IC50 and mean viability metrics are as follows: IC50 is the dose at which the estimated inhibition is 50% relative to untreated wells (that is, absolute IC50). The mean viability is calculated[1]. |
Animal experiment: | Mice[1]GNE-6776 is administered at 200 mg/kg (body weight) by oral gavage to female C.B-17 SCID mice, aged 12-16 weeks (n=3 per time point). No randomization is used for DMPK studies. At 0.5, 1, 2, 4, 8 and 24 h post-dose, blood samples are collected by terminal cardiac puncture into anticoagulant tubes (EDTA). Clarified plasma is then transferred to a fresh tube and snap frozen. GNE-6776 plasma concentrations are determined by LC-MS/MS[1]. |
References: [1]. Kategaya L, et al. USP7 small-molecule inhibitors interfere with ubiquitin binding. Nature. 2017 Oct 26;550(7677):534-538. | |
| Cas No. | 2009273-71-4 | SDF | |
| Canonical SMILES | CCC(C(C1=CC=C(O)C=C1)=C(N)N=C2)=C2C3=CC=C(C(NC)=O)N=C3 | ||
| Formula | C20H20N4O2 | M.Wt | 348.4 |
| Solubility | DMSO : ≥ 310 mg/mL (889.78 mM) | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.8703 mL | 14.3513 mL | 28.7026 mL |
| 5 mM | 0.5741 mL | 2.8703 mL | 5.7405 mL |
| 10 mM | 0.287 mL | 1.4351 mL | 2.8703 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 31 reference(s) in Google Scholar.)
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