RG7090 (Synonyms: Basimglurant, RO4917523) |
| Catalog No.GC17401 |
RG7090 (RG7090) is a potent, selective and orally available mGlu5 negative allosteric modulator with a Kd of 1.1 nM.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 802906-73-6
Sample solution is provided at 25 µL, 10mM.
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Basimglurant (RG7090) is a potent, selective and orally available mGlu5 negative allosteric modulator with a Kd of 1.1 nM.
[3H]-basimglurant saturation analysis on recombinant human mGlu5 reveals monophasic saturation isotherms with Kd of 1.1 nM. In competition binding experiments on human recombinant mGlu5, Basimglurant (RG7090) fully displaces [3H]-MPEP with a Ki of 35.6 nM and [3H]-ABP688 with a Ki of 1.4 nM. In HEK293 cells stably expressing human mGlu5, Basimglurant (RG7090) inhibits quisqualate induced Ca2+ mobilization with an IC50 of 7.0 nM and [3H]-inositolphosphate accumulation with an IC50 of 5.9 nM. Basimglurant (RG7090) shows similar potencies in radioligand binding and functional assay on human and rodent mGlu5 receptor orthologues[1].
Basimglurant (RG7090) is a potent, selective, and safe mGlu5 inhibitor with good oral bioavailability and long half-life supportive of once-daily administration, good brain penetration, and high in vivo potency. It has antidepressant properties which are corroborated by its functional magnetic imaging (fMRI) profile, as well as anxiolytic-like and antinociceptive features[1]. It is currently in phase II clinical studies for the treatment of depression and fragile X syndrome. In the Vogel conflict drinking test, Basimglurant dose dependently increases the drinking time. The total plasma exposure of efficacious doses of Basimglurant (RG7090) ranges from 5 ng/mL (0.03 mg/kg) to 37 ng/mL (0.3 mg/kg)[2].
References:
[1]. Lindemann L, et al. Pharmacology of basimglurant (RO4917523, RG7090), a unique metabotropic glutamate receptor 5 negative allosteric modulator in clinical development for depression. J Pharmacol Exp Ther. 2015 Apr;353(1):213-33.
[2]. Jaeschke G, et al. Metabotropic glutamate receptor 5 negative allosteric modulators: discovery of 2-chloro-4-[1-(4-fluorophenyl)-2,5-dimethyl-1H-imidazol-4-ylethynyl]pyridine (basimglurant, RO4917523), a promising novel medicine for psychiatric diseases.
Animal experiment: | Rats: For intravenous PK, Basimglurant (RG7090) is formulated in N-methyl-pyrollidone (NMP)/saline (30%/70%) as vehicle and administered at a volume of 2 mL/kg. For oral gavage (p.o.) the compound is administered as suspension using gelatine/saline (7.5%/0.62% in water) at an administration volume of 4 mL/kg[1]. Monkey: For intravenous PK, Basimglurant (RG7090) is formulated in cyclodextrin solution as vehicle and administered at a volume of 2 mL/kg. For oral gavage (p.o.), the compound is administered in capsule (2 mg in size-2 capsules, i.e. ~0.3 mg/kg) to fasted or fed monkeys in a cross-over design[1]. |
References: [1]. Lindemann L, et al. Pharmacology of basimglurant (RO4917523, RG7090), a unique metabotropic glutamate receptor 5 negative allosteric modulator in clinical development for depression. J Pharmacol Exp Ther. 2015 Apr;353(1):213-33. | |
| Cas No. | 802906-73-6 | SDF | |
| Synonyms | Basimglurant, RO4917523 | ||
| Chemical Name | 2-chloro-4-[2-[1-(4-fluorophenyl)-2,5-dimethylimidazol-4-yl]ethynyl]pyridine | ||
| Canonical SMILES | CC1=C(N=C(N1C2=CC=C(C=C2)F)C)C#CC3=CC(=NC=C3)Cl | ||
| Formula | C18H13ClFN3 | M.Wt | 325.77 |
| Solubility | DMSO : ≥ 33.33 mg/mL (102.31 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 | 3.0697 mL | 15.3483 mL | 30.6965 mL |
| 5 mM | 0.6139 mL | 3.0697 mL | 6.1393 mL |
| 10 mM | 0.307 mL | 1.5348 mL | 3.0697 mL |
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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.
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Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 37 reference(s) in Google Scholar.)
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