Certificate of Analysis

 

Product Name: YH-53
Catalog Number: M10884
CAS Number: 1471484-62-4

Physical and Chemical Properties
Formula: C30H33N5O5S
Molecular Weight: 575.68
Solubility: DMSO 50 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: YH-53 Structure
Analytical Data
QC Standard: >98.5%
H-NMR: Consistent with structure
Product Information
Description: YH-53 IS AN EFFECTIVE ONE 3CLpro Inhibitor, 3CL against SARS-CoV-1pro and SARS-CoV-2 3CLpro target Ki The values are 6.3 nM and 34.7 nM, respectively. YH-53 strongly blocks SARS-CoV-2 replication. YH-53 is a peptide-mimetic compound with unique benzothiazolidinone.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.