Certificate of Analysis

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Pranlukast hemihydrate

Molecular Formula:	C₂₇H₂₃N₅O₄.¹/₂H₂O
Molecular Weight:	490.51
CAS No.:	150821-03-7
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: 99.68% purity | NMR: Consistent with structure