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Certificate of Analysis

Tubacin

Molecular Formula:	C₄₁H₄₃N₃O₇S
Molecular Weight:	721.86
CAS No.:	537049-40-4
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.07% purity | NMR: Consistent with structure