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Certificate of Analysis

Irinotecan

Molecular Formula:	C₃₃H₃₈N₄O₆
Molecular Weight:	586.68
CAS No.:	97682-44-5
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.99% purity | NMR: Consistent with structure