Synonyms(αR)-α-[[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxybenzenepropanoic Acid; 3,4-Dihydroxycinnamic Acid 2-Ester with 3-(3,4-dihydroxyphenyl)lactic Acid Close (αR)-α-[[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxybenzenepropanoic Acid; 3,4-Dihydroxycinnamic Acid 2-Ester with 3-(3,4-dihydroxyphenyl)lactic Acid Related products Rosmarinic acid M.F. M.W. 360.3 CAT# AR-R10004 CAS# 20283-92-5