Certificate of Analysis

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Rosiglitazone maleate

Molecular Formula:	C₁₈H₁₉N₃O₃S.C₄H₄O₄
Molecular Weight:	473.5
CAS No.:	155141-29-0
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 99.5% purity | NMR: Consistent with structure