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Certificate of Analysis

R406

Molecular Formula:	C₂₂H₂₃FN₆O₅.C₆H₆O₃S
Molecular Weight:	628.63
CAS No.:	841290-81-1
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.05% purity | NMR: Consistent with structure