1.0 2011-09-21 00:12:08 UTC 2015-10-09 22:30:52 UTC FDB022323 Traumatic acid Traumatic acid is a monounsaturated dicarboxylic acid naturally ocurring in plants. The compound was first isolated from wounded bean plants by American chemists James English Jr. and James Frederick Bonner and Dutch scientist Aire Jan Haagen-Smit in 1939. Traumatic acid is a potent wound healing agent in plants ("wound hormone") that stimulates cell division near a trauma site to form a protective callus and to heal the damaged tissue. It may also act as a growth hormone, especially in inferior plants (e.g. algae). Traumatic acid is biosynthesized in plants by non-enzimatic oxidation of traumatin (12-oxo-trans-10-dodecanoic acid), another wound hormone. At normal conditions, traumatic acid is a solid, crystalized, water insoluble substance. [HMDB] (2e)-Dodecenedioate (2e)-Dodecenedioic acid (Z)-2-dodecenedioate (Z)-2-dodecenedioic acid 1-Decene-1,10-dicarboxylic acid 2-dodecendioate 2-dodecendioic acid 2-Dodecenedioate 2-Dodecenedioic acid 2E-dodecenedioate 2E-dodecenedioic acid dodec-2-enedioate dodec-2-enedioic acid dodec-2c-enedioate dodec-2c-enedioic acid dodec-2t-enedioate dodec-2t-enedioic acid Dodecanedioic acid Dodecanedioic acid-2-ene trans-2-dodecenedioate trans-2-dodecenedioic acid Trans-traumatate Trans-traumatic acid Traumatate C12H20O4 228.2848 228.136159128 (2E)-dodec-2-enedioic acid traumatic acid 6402-36-4 OC(=O)CCCCCCCC\C=C\C(O)=O InChI=1S/C12H20O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h7,9H,1-6,8,10H2,(H,13,14)(H,15,16)/b9-7+ MAZWDMBCPDUFDJ-VQHVLOKHSA-N belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. Medium-chain fatty acids Organic compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Aliphatic acyclic compounds Carbonyl compounds Carboxylic acids Dicarboxylic acids and derivatives Hydrocarbon derivatives Organic oxides Unsaturated fatty acids Aliphatic acyclic compound Carbonyl group Carboxylic acid Carboxylic acid derivative Dicarboxylic acid or derivatives Hydrocarbon derivative Medium-chain fatty acid Organic oxide Organic oxygen compound Organooxygen compound Unsaturated fatty acid Dicarboxylic acids dicarboxylic acid Solid logp 2.96 ALOGPS logs -3.11 ALOGPS solubility 1.78e-01 g/l ALOGPS logp 3.16 ChemAxon pka_strongest_acidic 4.72 ChemAxon iupac (2E)-dodec-2-enedioic acid ChemAxon average_mass 228.2848 ChemAxon mono_mass 228.136159128 ChemAxon smiles OC(=O)CCCCCCCC\C=C\C(O)=O ChemAxon formula C12H20O4 ChemAxon inchi InChI=1S/C12H20O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h7,9H,1-6,8,10H2,(H,13,14)(H,15,16)/b9-7+ ChemAxon inchikey MAZWDMBCPDUFDJ-VQHVLOKHSA-N ChemAxon polar_surface_area 74.6 ChemAxon refractivity 61.44 ChemAxon polarizability 26.06 ChemAxon rotatable_bond_count 10 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge -2 ChemAxon formal_charge 0 ChemAxon Specdb::NmrOneD 1610 Specdb::NmrTwoD 1551 Specdb::CMs 24292 Specdb::CMs 37849 Specdb::CMs 170978 Specdb::CMs 1081899 Specdb::CMs 1081901 Specdb::CMs 1081903 Specdb::CMs 1081905 Specdb::CMs 1081907 Specdb::MsMs 1327 Specdb::MsMs 1328 Specdb::MsMs 1329 Specdb::MsMs 319798 Specdb::MsMs 319799 Specdb::MsMs 319800 Specdb::MsMs 367021 Specdb::MsMs 367022 Specdb::MsMs 367023 Specdb::MsMs 2723825 Specdb::MsMs 2723826 Specdb::MsMs 2723827 Specdb::MsMs 2954826 Specdb::MsMs 2954827 Specdb::MsMs 2954828 HMDB00933