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Certificate of Analysis

9-cis-Retinoic acid

Molecular Formula:	C₂₀H₂₈O₂
Molecular Weight:	300.44
CAS No.:	5300-03-8
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.85% purity | NMR: Consistent with structure