... Molecular Weight: 264.32 Abscisic acid Short name:ABA Synonyms (S)-5-(1-Hydroxy-2,6,6- ... cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid; ABA; DorminCAS: 21293-29-8Molecular Formula: C15H20O4 Molecular Weight: ... 244-319-5 plant growth regulator foliar fertilizer ABA abscisic acid 99% 95%TC 10%S Best ... adapt or die. The plant hormone abscisic acid (ABA) is the major player in mediating the adaptation ...