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Certificate of Analysis

Alantolactone

Molecular Formula:	C₁₅H₂₀O₂
Molecular Weight:	232.32
CAS No.:	546-43-0
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.98% purity | NMR: Consistent with structure