menaquinone menaquinone-9 784.616 785.235 A menaquinone whose side-chain contains 9 isoprene units in an all-trans-configuration. C1(=O)C(C)=C(C(=O)C2=CC=CC=C12)C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C C56H80O2 CAS:523-39-7 CHEBI:44147 InChI=1S/C56H80O2/c1-42(2)22-14-23-43(3)24-15-25-44(4)26-16-27-45(5)28-17-29-46(6)30-18-31-47(7)32-19-33-48(8)34-20-35-49(9)36-21-37-50(10)40-41-52-51(11)55(57)53-38-12-13-39-54(53)56(52)58/h12-13,22,24,26,28,30,32,34,36,38-40H,14-21,23,25,27,29,31,33,35,37,41H2,1-11H3/b43-24+,44-26+,45-28+,46-30+,47-32+,48-34+,49-36+,50-40+ LIPID_MAPS_instance:LMPR02010041 MK-9 MK9 Menaquinone 9 MetaCyc:CPD-9720 PDBeChem:MQ9 PMID:12054615 PMID:1542008 PMID:1552370 PMID:7601837 PMID:7638250 Reaxys:2069069 WCRXHNIUHQUASO-UVZVDVBNSA-N chebi_ontology menaquinone with nine isoprene units menaquinone-9