Claim: A naturally occurring phenolic compound and dimethoxybenzene, syringic acid's chemical formula is C9H10O5 and identified with ECHA Infocard number Q408428#P2566.
Evidence: Syringic acid is a naturally occurring phenolic compound and dimethoxybenzene that is commonly found as a plant metabolite. Q408428#P2566 ECHA InfoCard C9H10O5 Chemical formula