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Certificate of Analysis

TWS119

Molecular Formula:	C₁₈H₁₄N₄O₂
Molecular Weight:	318.33
CAS No.:	601514-19-6
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 98.51% purity | NMR: Consistent with structure