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首页-新冠病毒相关-SARS-CoV-2 Inhibitors-N-0920
N-0920

Chemical Structure : N-0920

CAS No.:

N-0920 (Cbz-QFR-kt)

货号: PC-24517Not For Human Use, Lab Use Only.

N-0920 (Cbz-QFR-kt) is highly potent, specific TMPRSS2 inhibitor with IC50 of 350 pM, displays high antiviral potency with IC50 of 0.3 nM and 0.09 nM for SARS-CoV-2 Variants EG.5.1 and JN.1 respectively.

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纯度 & COA & 质检文件 纯度: >98% (HPLC)

生物&药学活性

N-0920 (Cbz-QFR-kt) is highly potent, specific TMPRSS2 inhibitor with IC50 of 350 pM, displays high antiviral potency with IC50 of 0.3 nM and 0.09 nM for SARS-CoV-2 Variants EG.5.1 and JN.1 respectively.
N-0920 demonstrates strong inhibitory properties with a Ki of 0.03 nM against in vitro dasTMPRSS2. 
N-0920 is 533-fold more selective for TMPRSS2 over FXa, 36-fold selectivity for TMPRSS2 over matriptase and low potency against TMPRSS13, also doest not inhibit Cathepsin L.
N-0920 does not impact the SARS-CoV-2 endocytosis/cathepsin entry pathway or, to a greater extent, a TMPRSS2-independent entry pathway.

物理化学性质&存储条件

分子量 650.76
分子式 C31H38N8O6S
外观性状 Solid
CAS No.
储存条件
固体粉末
-20°C 12 个月; 4°C 6 个月
配置液
-80°C 6 个月; -20°C 6 个月
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

benzyl ((S)-5-amino-1-(((S)-1-(((S)-5-guanidino-1-oxo-1-(thiazol-2-yl)pentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1,5-dioxopentan-2-yl)carbamate

参考文献

1. Lemieux G, et al. J Med Chem. 2025 Apr 10;68(7):7119-7136.

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