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FGA145
🥰Excellent
Catalog No. T209059
FGA145 is a dual inhibitor of Mpro and human Cathepsin L, with Ki values of 3.71 μM for Mal-Mpro, 9.82 μM for pET21-Mpro, and 53 nM for Cathepsin L. Additionally, FGA145 exhibits multi-target antiviral activity.
FGA145
FGA145
🥰Excellent
Catalog No. T209059
FGA145 is a dual inhibitor of Mpro and human Cathepsin L, with Ki values of 3.71 μM for Mal-Mpro, 9.82 μM for pET21-Mpro, and 53 nM for Cathepsin L. Additionally, FGA145 exhibits multi-target antiviral activity.
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Product Introduction
Bioactivity
Chemical Properties
| Description | FGA145 is a dual inhibitor of Mpro and human Cathepsin L, with Ki values of 3.71 μM for Mal-Mpro, 9.82 μM for pET21-Mpro, and 53 nM for Cathepsin L. Additionally, FGA145 exhibits multi-target antiviral activity. |
| Targets&IC50 | cathepsin L:53 nM (Ki), Cathepsin B:206 nM (Ki) |
| In vitro | FGA145 exhibits modest antiviral activity against SARS-CoV-2 with an EC50 of 11.7 μM and demonstrates low toxicity in Huh-7-ACE2 cells (CC50 > 100 μM). This compound inhibits cysteine proteases RhD, CRZ, Cat L, and Cat B, with Ki values of 1.63, 12.6, 53, and 206 nM, respectively. |
| Formula | C23H30N4O5 |
Storage & Solubility Information
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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