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Certificate of Analysis

Methylprednisolone

Molecular Formula:	C₂₂H₃₀O₅
Molecular Weight:	374.47
CAS No.:	83-43-2
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.03% purity | NMR: Consistent with structure