TMP778
Based on 1 Customer Validation
TMP778 is a potent and selevtive RORγt inverse agonist, with an IC50 of 7 nM in FRET assay.
For research use only. We do not sell to patients.
- Purity: 99.98%
- CAS No.: 1422053-04-0
- Formula: C31H30N2O4
- Molecular Weight:494.58
-
Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Protocol
- Purity & Documentation
- References
-
Help & FAQs
-
Immunology/Inflammation Compound Library
HY-L007
-
Metabolism/Protease Compound Library
HY-L012
-
Small Molecule Immuno-Oncology Compound Library
HY-L031
-
Transcription Factor-Targeted Library
HY-L090
-
Nuclear Receptor Compound Library
HY-L126
-
Heterocyclic Compound Library
HY-L138
-
Metabolic Enzyme Compound Library
HY-L146
-
Bioactive Compound Library Max
HY-L181
-
MCE Bioactive Compound Library
HY-L001V
-
Bioactive Compound Library
HY-L001
-
Protein Kinase Compound Library
HY-L196
-
High-Throughput Bioactive Compound Library
HY-L205
Biological Activity
IC50: 7 nM (FRET assay), 63 nM (IL-17F promoter assay), 0.03 μM (in Th17 cells), 0.005 μM (in Tc17 cells)[1].
|
Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| Jurkat | IC50 |
63 nM
Compound: 8; TMP778
|
Inverse agonist activity at RORgamma (unknown origin) expressed in human Jurkat cells assessed as inhibition of IL-17F production after 20 hrs by luciferase reporter gene assay
Inverse agonist activity at RORgamma (unknown origin) expressed in human Jurkat cells assessed as inhibition of IL-17F production after 20 hrs by luciferase reporter gene assay
|
[PMID: 27542308] |
It is found that TMP778 at >2.5 μM starts to show toxic effects on cell growth, which however is not RORγt-dependent, since the proliferation of RORγt-deficient T cells cultured under Th17 cell-polarizing conditions is also decreased. Otherwise, these inhibitors do not show inhibitory effects on cell proliferation or RORγt expression or its nuclear translocation, but efficiently inhibited IL-17 production. TMP778 has a much broader dose range and efficiently decreased IL-17 production, consistent with its higher binding affinity for RORγt. These data indicate that TMP778 is the RORγt inhibitor that most potently reduced IL-17 production[2].
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.
Chemical Information
-
CAS No. 1422053-04-0
-
Appearance Solid
-
Molecular Weight 494.58
-
Formula C31H30N2O4
-
Color White to off-white
-
SMILES
CC1=NOC(C)=C1[C@@H](C2=CC3=CC(CC(N[C@H](C4=CC=C(C)C=C4C)C5=CC=CC=C5)=O)=CC=C3O2)O
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 240 mg/mL (485.26 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)
Protocol
Naive CD4+ T cells are activated in 96-well plates under Th17 cell polarizing conditions in the presence of indicated doses of RORγt inhibitors (e.g., TMP778: 30, 10, 2.5, 0.83, 0.28, 0.09 μM ) or vehicle control DMSO. After 48 h, plates are pulsed for 16 h with 1 μCi 3H-thymidine per well. Proliferation is measured as counts per minute by using a Wallac Liquid Scintillation Counter[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Mice[2]
EAE is induced in C57BL/6 mice with MOG35-55 plus CFA immunization in conjunction with subcutaneous administration of the inhibitors twice daily from day 0. C57BL/6 mice are immunized with MOG35-55 plus CFA, and RORγt inhibitor (TMP778, 200 μg per injection, n=19; TMP920, 500 μg per injection, n=7; Digoxin, 50 μg per injection, n=5, >100 μg cause mouse death; DMSO, n=19) are subcutaneously injected twice daily starting from day 0. Mice are evaluated daily for signs of EAE. When 11 days after groups of mice treated with different RORγt inhibitors are compared with the group of mice with DMSO (vehicle control) treatment[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Purity & Documentation
-
Data Sheet (276 KB)
-
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)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
-
Handling Instructions (2659 KB)
References
[1]. Skepner J, et al. Pharmacologic inhibition of RORγt regulates Th17 signature gene expression and suppresses cutaneous inflammation in vivo. J Immunol. 2014 Mar 15;192(6):2564-75. [Content Brief]
[2]. Xiao S, et al. Small-molecule RORγt antagonists inhibit T helper 17 cell transcriptional network by divergent mechanisms. Immunity. 2014 Apr 17;40(4):477-89. [Content Brief]
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 | 2.0219 mL | 10.1096 mL | 20.2192 mL | 50.5479 mL |
| 5 mM | 0.4044 mL | 2.0219 mL | 4.0438 mL | 10.1096 mL | |
| 10 mM | 0.2022 mL | 1.0110 mL | 2.0219 mL | 5.0548 mL | |
| 15 mM | 0.1348 mL | 0.6740 mL | 1.3479 mL | 3.3699 mL | |
| 20 mM | 0.1011 mL | 0.5055 mL | 1.0110 mL | 2.5274 mL | |
| 25 mM | 0.0809 mL | 0.4044 mL | 0.8088 mL | 2.0219 mL | |
| 30 mM | 0.0674 mL | 0.3370 mL | 0.6740 mL | 1.6849 mL | |
| 40 mM | 0.0505 mL | 0.2527 mL | 0.5055 mL | 1.2637 mL | |
| 50 mM | 0.0404 mL | 0.2022 mL | 0.4044 mL | 1.0110 mL | |
| 60 mM | 0.0337 mL | 0.1685 mL | 0.3370 mL | 0.8425 mL | |
| 80 mM | 0.0253 mL | 0.1264 mL | 0.2527 mL | 0.6318 mL | |
| 100 mM | 0.0202 mL | 0.1011 mL | 0.2022 mL | 0.5055 mL |
TMP778 Related Classifications
HY-102075A Related Classifications
Powered by Bioz