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Certificate of Analysis

Ro 61-8048

Molecular Formula:	C₁₇H₁₅N₃O₆S₂
Molecular Weight:	421.45
CAS No.:	199666-03-0
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.95% purity | NMR: Consistent with structure