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RO 4938581

Catalog No.GC31238 Copy One-Click Copy Product Info

RO 4938581 is a potent and selective GABAA α5 inverse agonist, with a Ki of 4.6 nM for GABAA α5β3γ2a, and shows a lower affinity at α1β3γ2a, α2β3γ2a, α3β3γ2a (Ki, 174, 185, 80 nM, respectively); RO 4938581 is used in the research of cognitive dysfunction.

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RO 4938581 Chemical Structure

Cas No.: 883093-10-5

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Sample solution is provided at 25 µL, 10mM.



Description of RO 4938581

RO 4938581 is a potent and selective GABAA α5 inverse agonist, with a Ki of 4.6 nM for GABAA α5β3γ2a, and shows a lower affinity at α1β3γ2a, α2β3γ2a, α3β3γ2a (Ki, 174, 185, 80 nM, respectively); RO 4938581 is used in the research of cognitive dysfunction.

RO 4938581 is a potent and selective GABAA α5 inverse agonist, with a Ki of 4.6 nM for GABAA α5β3γ2a, and shows a lower affinity at α1β3γ2a, α2β3γ2a, α3β3γ2a (Ki, 174, 185, 80 nM, respectively)[1].

RO 4938581 (0.3-1 mg/kg, p.o.) reverses a working memory impairment induced by scopolamine the delayed match to position (DMTP) task and a spatial learning impairment induced by diazepam (RO 4938581; 1-10 mg/kg, po)[1].

[1]. Knust H, et al. The discovery and unique pharmacological profile of RO4938581 and RO4882224 as potent and selective GABAA alpha5 inverse agonists for the treatment of cognitive dysfunction. Bioorg Med Chem Lett. 2009 Oct 15;19(20):5940-4.

Chemical Properties of RO 4938581

Cas No. 883093-10-5 SDF
Canonical SMILES FC(C1=C2N(C3=CC=C(Br)C=C3C4=NC=NN4C2)C=N1)F
Formula C13H8BrF2N5 M.Wt 352.14
Solubility DMSO : 100 mg/mL (283.98 mM; Need ultrasonic) 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.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of RO 4938581

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1 mg 5 mg 10 mg
1 mM 2.8398 mL 14.1989 mL 28.3978 mL
5 mM 568 μL 2.8398 mL 5.6796 mL
10 mM 284 μL 1.4199 mL 2.8398 mL
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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. )

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Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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3. All of the above co-solvents are available for purchase on the GlpBio website.

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Review for RO 4938581

Average Rating: 5 ★★★★★ (Based on Reviews and 29 reference(s) in Google Scholar.)

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