organic heterocyclic compound monensin A 0 670.42921 670.881 monensic acid monensina (2S,3R,4S)-4-[(2S,5R,7S,8R,9S)-2-{(2S,2'R,3'S,5R,5'R)-2-ethyl-5'-[(2S,3S,5R,6R)-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyltetrahydro-2H-pyran-2-yl]-3'-methyloctahydro-2,2'-bifuran-5-yl}-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methylpentanoic acid CHEBI:6973 A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by <em>Streptomyces cinnamonensis</em>. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle. Monensin A (2S,3R,4S)-4-[(2S,5R,7S,8R,9S)-2-{(2S,2'R,3'S,5R,5'R)-2-ethyl-5'-[(2S,3S,5R,6R)-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyltetrahydro-2H-pyran-2-yl]-3'-methyloctahydro-2,2'-bifuran-5-yl}-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methylpentanoic acid cas:17090-79-8 CHEBI:27617 CHEBI:25376 monensin InChI=1S/C36H62O11/c1-10-34(31-20(3)16-26(43-31)28-19(2)15-21(4)36(41,18-37)46-28)12-11-27(44-34)33(8)13-14-35(47-33)17-25(38)22(5)30(45-35)23(6)29(42-9)24(7)32(39)40/h19-31,37-38,41H,10-18H2,1-9H3,(H,39,40)/t19-,20-,21+,22+,23-,24-,25-,26+,27+,28-,29+,30-,31+,33-,34-,35+,36-/m0/s1 GAOZTHIDHYLHMS-KEOBGNEYSA-N kegg.drug:D08228 pubmed:21215424 chebi_ontology C36H62O11 [H][C@]1([C@@H](C)[C@@H](OC)[C@H](C)C(=O)O)O[C@@]2(CC[C@@](C)([C@@]3([H])CC[C@@](CC)([C@]4([H])O[C@@]([H])([C@@]5([H])O[C@@](O)(CO)[C@H](C)C[C@@H]5C)C[C@@H]4C)O3)O2)C[C@H](O)[C@H]1C lincs.smallmolecule:LSM-5659 kegg.compound:C06693 Monensin reaxys:1633130 monensinum fatty acid