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Certificate of Analysis

Geldanamycin

Molecular Formula:	C₂₉H₄₀N₂O₉
Molecular Weight:	560.64
CAS No.:	30562-34-6
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.96% purity | NMR: Consistent with structure