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Certificate of Analysis

CH-223191

Molecular Formula:	C₁₉H₁₉N₅O
Molecular Weight:	333.39
CAS No.:	301326-22-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.75% purity | NMR: Consistent with structure