SARS-CoV-2-IN-84 (compound 20) is a SARS-CoV-2 inhibitor targeting the 3CL protease (3CL Pro) of SARS-CoV-2 (IC50: 369.5 nM).

Physicochemical Properties

Molecular Formula	C16H13BRO4
Molecular Weight	349.18
CAS #	214221-82-6
SMILES	C(C1=CC(C(=CC1=O)Br)=O)CCC1=CC(C(=CC1=O)C)=O
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

Targets	IC50: 369.5 nM (3CL protease of SARS-CoV-2)[1]
References	[1]. Discovery of Covalent Lead Compounds Targeting 3CL Protease with a Lateral Interactions Spiking Neural Network. J Chem Inf Model. 2024 Apr 22;64(8):3047-3058.

Solubility Data

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	2.8639 mL	14.3193 mL	28.6385 mL
	5 mM	0.5728 mL	2.8639 mL	5.7277 mL
	10 mM	0.2864 mL	1.4319 mL	2.8639 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.