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CG-0988

Chemical Structure : CG-0988

CAS No.: 3069291-10-4

CG-0988 (CG0988)

Catalog No.: PC-26746Not For Human Use, Lab Use Only.

CG-0988 is a potent, covalent SARS-CoV-2 3C-like protease (3CLpro) inhibitor with IC50 of 8.5 nM, demonstrates excellent antiviral activity with EC50 of 4.0 nM against Omicron EG.5.1.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

CG-0988 is a potent, covalent SARS-CoV-2 3C-like protease (3CLpro) inhibitor with IC50 of 8.5 nM, demonstrates excellent antiviral activity with EC50 of 4.0 nM against Omicron EG.5.1.

Physicochemical Properties

M.Wt 529.57
Formula C29H28FN5O4
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(3R,5'S)-1'-((S)-2-(2-(cyclopropanecarbonyl)-7-oxo-1,7-dihydro-6H-pyrrolo[2,3-c]pyridin-6-yl)-4-fluoro-4-methylpentanoyl)-2-oxospiro[indoline-3,3'-pyrrolidine]-5'-carbonitrile

References

1. Tang X, et al. Eur J Med Chem. 2026 Apr 30;314:118889.

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