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K777 

Cat. No. M29515

All AbMole products are for research use only, cannot be used for human consumption.

K777  Structure

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Quality Control & Documentation
Biological Activity

K777 is a potent, orally active and irreversible cysteine protease inhibitor. K777 is also a potent CYP3A4 inhibitor with an IC50 of 60 nM and a selective CCR4 antagonist featuring the potent chemotaxis inhibition. K777 irreversibly inhibits Cruzain, the major cysteine protease of Trypansoma cruzi, and cathepsins B and L. K777 is a broad-spectrum antiviral by targeting cathepsin-mediated cell entry. K777 inhibits SARS-CoV and EBOV pseudovirus entry with IC50 values of 0.68 nM and 0.87 nM, respectively.

Chemical Information
Molecular Weight 574.73
Formula C32H38N4O4S
CAS Number 233277-99-1
Form Solid
Solubility (25°C) DMSO 100 mg/mL (ultrasonic)
Storage Powder -20°C
References

[1] Drake M Mellott, et al. ACS Chem Biol. A Clinical-Stage Cysteine Protease Inhibitor blocks SARS-CoV-2 Infection of Human and Monkey Cells

[2] Drake M Mellott, et al. bioRxiv. A cysteine protease inhibitor blocks SARS-CoV-2 infection of human and monkey cells

[3] Dayane Andriotti Otta, et al. Antimicrob Agents Chemother. Identification of Anti-Trypanosoma cruzi Lead Compounds with Putative Immunomodulatory Activity

[4] Erica R Kiemele, et al. Org Lett. Total Synthesis of K777: Successful Application of Transition-Metal-Catalyzed Alkyne Hydrothiolation toward the Modular Synthesis of a Potent Cysteine Protease Inhibitor

[5] Takashi Sato, et al. Pharmacology. Internalization of CCR4 and inhibition of chemotaxis by K777, a potent and selective CCR4 antagonist

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  Catalog
Abmole Inhibitor Catalog




Keywords: K777  supplier, Cathepsin, inhibitors, activators

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