has role calcium ionophore metabolite polyunsaturated fatty acid very long-chain fatty acid enol cyclic ether ionomycin CHEBI:63954 C41H72O9 709.00500 0 708.51763 A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes. InChI=1S/C41H72O9/c1-25(21-29(5)34(43)24-35(44)30(6)22-27(3)20-26(2)14-15-38(46)47)12-11-13-28(4)39(48)31(7)36(45)23-33-16-18-41(10,49-33)37-17-19-40(9,50-37)32(8)42/h11,13,24-33,36-37,39,42-43,45,48H,12,14-23H2,1-10H3,(H,46,47)/b13-11+,34-24-/t25-,26-,27+,28-,29-,30+,31+,32-,33+,36+,37-,39-,40+,41+/m1/s1 Patent:US3873693 PMID:19079959 (4R,6S,8S,10Z,12R,14R,16E,18R,19R,20S,21S)-11,19,21-trihydroxy-22-{(2S,2'R,5S,5'S)-5'-[(1R)-1-hydroxyethyl]-2,5'-dimethyloctahydro-2,2'-bifuran-5-yl}-4,6,8,12,14,18,20-heptamethyl-9-oxodocosa-10,16-dienoic acid CAS:56092-81-0 Reaxys:3642126 PGHMRUGBZOYCAA-ADZNBVRBSA-N PMID:19496091 chebi_ontology [H][C@]1(CC[C@](C)(O1)[C@@]1([H])CC[C@](C)(O1)[C@@H](C)O)C[C@H](O)[C@H](C)[C@H](O)[C@H](C)\C=C\C[C@@H](C)C[C@@H](C)C(\O)=C\C(=O)[C@@H](C)C[C@@H](C)C[C@H](C)CCC(O)=O