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Ro 90-7501

Catalog No.GC10425 Copy One-Click Copy Product Info

Inhibitor of amyloid β42 (Aβ42) fibril assembly

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Ro 90-7501 Chemical Structure

Cas No.: 293762-45-5

Size Price Stock Qty
10mM (in 1mL DMSO)
$50.00
In stock
1mg
$29.00
In stock
5mg
$139.00
In stock
10mg
$264.00
In stock
25mg
$616.00
In stock
50mg
$1,093.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of Ro 90-7501

Ro 90-7501 is a bi-benzimidazole compound that was first found to retard the formation of mature amyloid β42 fibrils in a cell-based assay.[1] Instead, extended polymeric sheets and fibrillary intermediates of amyloid β42 accumulated in response to Ro 90-7501 treatment, resulting in reduced cytotoxicity (EC50 = 2 µM).1 More recently, Ro 90-7501 was shown to modulate signaling in cells stimulated with polyinosinic-polycytidylic acid (poly(I:C); a toll-like receptor 3 (TLR3), and RIG-1-like receptor agonist.[2] Ro 90-7501 (10 µM) enhanced poly(I:C)-induced IFN-β expression, decreased NF-κB activation, and amplified the suppression of vesiculastomatitis virus replication by poly(I:C) in HEK293 cells expressing TLR3.[2]

Reference
[1]. Bohrmann, B., Adrian, M., Dubochet, J., et al. Self-assembly ofβamyloid 42 is retarded by small molecular ligands at the stage of structural intermediates. Journal of Structural Biology 130(2-3), 232-246 (2000).
[2]. Guo, F., Mead, J., Aliya, N., et al. RO 90-7501 enhances TLR3 and RLR agonist induced antiviral response. PLoS One 7(10), (2012).

Chemical Properties of Ro 90-7501

Cas No. 293762-45-5 SDF
Chemical Name 2'-(4-aminophenyl)-1H,3'H-[2,5'-bibenzo[d]imidazol]-6-amine
Canonical SMILES NC1=CC=C2N=C(C3=CC=C4N=C(C(C=C5)=CC=C5N)NC4=C3)NC2=C1
Formula C20H16N6 M.Wt 340.39
Solubility 15 mg/ml in DMF, 10 mg/ml in DMSO, 2 mg/ml in Ethanol 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 90-7501

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1 mg 5 mg 10 mg
1 mM 2.9378 mL 14.689 mL 29.3781 mL
5 mM 587.6 μL 2.9378 mL 5.8756 mL
10 mM 293.8 μL 1.4689 mL 2.9378 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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Average Rating: 5 ★★★★★ (Based on Reviews and 28 reference(s) in Google Scholar.)

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