MedChem Express

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MedChemExpress has an experienced team of custom synthesis chemists, led by an impressive group of Ph.D.'s. With this team, we have the capability of supporting all kinds of chemistry projects of multiple step syntheses of complex labeled molecules, including metabolites and steroids. Following scientific and technological innovation, challenging traditional thinking, MedChemExpress has always been committed to develop quality products that exceed international standards on cost and reliability, to create the most advanced synthetic route. With high experiences in preparing a large numbers of different biologically active molecules, we provide rapid synthesis of new products. That is why we can consistently deliver your custom synthesis compounds faster than any other company.

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GRL-190-21 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

GRL-190-21 (compound 5e) is an inhibitor for SARS-Cov-2-Mpro with a Ki of 0.04 nM and exhibits antiviral activity in VeroE6 cells with EC50 of 0.26 μM. GRL-190-21 reduces the infectivity, replication, and cytopathic effect of SARS-CoV-2 without significant toxicity[1].

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GS-9191 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

GS-9191 is the prodrug of the nucleotide analog PMEG. GS-9191 is a topical agent to permeate skin and be metabolized to the active nucleoside triphosphate analog in the epithelial layer. GS-9191 inhibits NA synthesis, arrests cell in S phase, and induces cell apoptosis. GS-9191 can be used for research of human papillomaviruses (HPV) infection[1].

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