1.0 2010-04-08 22:10:36 UTC 2019-11-26 03:08:09 UTC FDB013229 Ubiquinone 9 Coenzyme Q9 (CoQ9) is a normal constituent of human plasma. CoQ9 in human plasma may originate as a product of incomplete CoQ10 biosynthesis or from the diet. The estimated dietary CoQ9 intake is 0 to 1.3 umol/day, primarily from cereals and fats, but this is unreliable because many food items contain levels below the detection limit. Plasma CoQ9 increases after supplementation with CoQ10, and CoQ9 and CoQ10 are significantly correlated. (PMID: 17405953). Ubiquinone 9 is found in safflower. (all-e)-2,3-Dimethoxy-5-methyl-6-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl)-2,5-cyclohexadiene-1,4-dione 2-methyl-3-nonaprenyl-5,6-dimethoxy-1,4-benzoquinone 2,3-Dimethoxy-5-methyl-6-[(2e,6e,10e,14e,18e,22e,26e,30e)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl]-1,4-benzoquinone Coenzyme q(9) Coenzyme Q(sub 9) Coenzyme Q9 coenzyme-Q9 CoQ(sub 9) CoQ9 Ubiquinone 45 Ubiquinone 9 ubiquinone Q-9 Ubiquinone Q(sub 9) Ubiquinone Q9 Ubiquinone-45 Ubiquinone-9 ubiquinone(9) C54H82O4 795.2265 794.621311112 2,3-dimethoxy-5-methyl-6-[(2E,6E,10E,14E,18E,22Z,26Z,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl]cyclohexa-2,5-diene-1,4-dione 2,3-dimethoxy-5-methyl-6-[(2E,6E,10E,14E,18E,22Z,26Z,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl]cyclohexa-2,5-diene-1,4-dione 303-97-9 COC1=C(OC)C(=O)C(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(\C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O InChI=1S/C54H82O4/c1-40(2)22-14-23-41(3)24-15-25-42(4)26-16-27-43(5)28-17-29-44(6)30-18-31-45(7)32-19-33-46(8)34-20-35-47(9)36-21-37-48(10)38-39-50-49(11)51(55)53(57-12)54(58-13)52(50)56/h22,24,26,28,30,32,34,36,38H,14-21,23,25,27,29,31,33,35,37,39H2,1-13H3/b41-24+,42-26-,43-28-,44-30+,45-32+,46-34+,47-36+,48-38+ UUGXJSBPSRROMU-ZVXXWRBPSA-N belongs to the class of organic compounds known as ubiquinones. These are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methyl(1,4-benzoquinone) moiety to which an isoprenyl group is attached at ring position 2(or 6). Ubiquinones Organic compounds Lipids and lipid-like molecules Prenol lipids Quinone and hydroquinone lipids Aliphatic homomonocyclic compounds Hydrocarbon derivatives Organic oxides P-benzoquinones Polyprenylbenzoquinones Polyterpenoids Vinylogous esters Aliphatic homomonocyclic compound Carbonyl group Cyclic ketone Hydrocarbon derivative Ketone Organic oxide Organic oxygen compound Organooxygen compound P-benzoquinone Polyprenylbenzoquinone Polyterpenoid Quinone Ubiquinone skeleton Vinylogous ester Solid logp 9.73 ALOGPS logs -6.56 ALOGPS solubility 2.18e-04 g/l ALOGPS melting_point Mp 45.2° logp 15.5 ChemAxon pka_strongest_basic -4.7 ChemAxon iupac 2,3-dimethoxy-5-methyl-6-[(2E,6E,10E,14E,18E,22Z,26Z,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl]cyclohexa-2,5-diene-1,4-dione ChemAxon average_mass 795.2265 ChemAxon mono_mass 794.621311112 ChemAxon smiles COC1=C(OC)C(=O)C(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(\C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O ChemAxon formula C54H82O4 ChemAxon inchi InChI=1S/C54H82O4/c1-40(2)22-14-23-41(3)24-15-25-42(4)26-16-27-43(5)28-17-29-44(6)30-18-31-45(7)32-19-33-46(8)34-20-35-47(9)36-21-37-48(10)38-39-50-49(11)51(55)53(57-12)54(58-13)52(50)56/h22,24,26,28,30,32,34,36,38H,14-21,23,25,27,29,31,33,35,37,39H2,1-13H3/b41-24+,42-26-,43-28-,44-30+,45-32+,46-34+,47-36+,48-38+ ChemAxon inchikey UUGXJSBPSRROMU-ZVXXWRBPSA-N ChemAxon polar_surface_area 52.6 ChemAxon refractivity 262.8 ChemAxon polarizability 99.87 ChemAxon rotatable_bond_count 28 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 60576 Specdb::MsMs 60577 Specdb::MsMs 60578 Specdb::MsMs 116928 Specdb::MsMs 116929 Specdb::MsMs 116930 HMDB06707 #<Reference:0x000055ce304e9130> Safflower Type 1 specific Carthamus tinctorius 4222