Chemical Formula: C27H36Br2O3

callophycoic acid H

C27H36Br2O3 (566.1031025999999)

A monohydroxybenzoic acid that is 3-bromo-4-hydroxybenzoic acid substituted at position 5 by a decahydronaphthalen-1-ylmethyl group which in turn is substituted by a bromo, two methyl groups, a methylidene and a 4-methylpent-3-en-1-yl group at positions 6, 5, 8a, 2 and 5 respectively. A diterpenoid isolated from the Fijian red alga Callophycus serratus, it exhibits antibacterial, antimalarial and anticancer activities.

3-{[(4as,5r,6r,8as)-6-bromo-5,8a-dimethyl-2-methylidene-5-(4-methylpent-3-en-1-yl)-hexahydro-1h-naphthalen-1-yl]methyl}-5-bromo-4-hydroxybenzoic acid

C27H36Br2O3 (566.1031025999999)

3-{[(1s,4as,5r,6r,8as)-6-bromo-5,8a-dimethyl-2-methylidene-5-(4-methylpent-3-en-1-yl)-hexahydro-1h-naphthalen-1-yl]methyl}-5-bromo-4-hydroxybenzoic acid

C27H36Br2O3 (566.1031025999999)

3-bromo-5-{[6-bromo-5,8a-dimethyl-2-methylidene-5-(4-methylpent-3-en-1-yl)-hexahydro-1h-naphthalen-1-yl]methyl}-4-hydroxybenzoic acid

C27H36Br2O3 (566.1031025999999)