CMX-990

SI-7567

CMX-990, >98% (HPLC)

CAS No. : [2882934-64-5]

IUPAC Name : (S)-5-((R)-2-Hydroxy-4-methylpentanoyl)-N-((S)-3-oxo-1-((S)-2-oxopyrrolidin-3-yl)-4-(trifluoromethoxy)butan-2-yl)-5-azaspiro[2.4]heptane-6-carboxamide

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
10MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
25MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
50MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
100MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026

Applications : CMX-990 targets the SARS‑CoV‑2 3CL protease and shows robust antiviral efficacy across multiple cell systems (EC₉₀ = 9.6 nM in HBECs; 101 nM in HeLa‑ACE2 cells). Its strong ADME and pharmacokinetic profile makes it suitable for mechanistic and preclinical antiviral research.

References : Zhang F. M. et al.: Eur. J. Med. Chem., 260, 115721, 2023.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.