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Certificate of Analysis

KYA1797K

Molecular Formula:	C₁₇H₁₁N₂O₆S₂.K
Molecular Weight:	442.51
CAS No.:	1956356-56-1
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.59% purity | NMR: Consistent with structure