Certificate of Analysis

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GSK'872

Molecular Formula:	C₁₉H₁₇N₃O₂S₂
Molecular Weight:	383.49
CAS No.:	1346546-69-7
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 99.88% purity | NMR: Consistent with structure