Exact Mass: 690.4436568

Exact Mass Matches: 690.4436568

Found 78 metabolites which its exact mass value is equals to given mass value 690.4436568, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

PG(i-12:0/18:2(9Z,11Z))

[(2S)-2,3-dihydroxypropoxy][(2R)-3-[(10-methylundecanoyl)oxy]-2-[(9Z,11Z)-octadeca-9,11-dienoyloxy]propoxy]phosphinic acid

C36H67O10P (690.4471612)

PG(i-12:0/18:2(9Z,11Z)) is a phosphatidylglycerol - a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PG(i-12:0/18:2(9Z,11Z)), in particular, consists of one chain of isododecanoic acid at the C-1 position and one chain of (9Z,11Z)-octadecadienoic acid at the C-2 position. Phosphatidylglycerol is present at a level of 1-2\\% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant (up to 11\\% of the total). It is well established that the concentration of phosphatidylglycerol increases during fetal development. Phosphatidylglycerol may be present in animal tissues merely as a precursor for cardiolipin synthesis.

7alpha-acetoxy-11alpha-caproyloxy-21R?,23R?-epoxy-1alpha,24S?,25-trihydroxy-21alpha-methoxy-4,4,8-trimethyl-cholesta-14-en-3-one|brujavanone M

C39H62O10 (690.4342752)

[1-octanoyloxy-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate

C39H62O10 (690.4342752)

[1-[(5E,8E,11E)-tetradeca-5,8,11-trienoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl] (9E,11E,13E)-hexadeca-9,11,13-trienoate

C39H62O10 (690.4342752)

[(2R)-1-[[(2S)-2,3-dihydroxypropoxy]-hydroxyphosphoryl]oxy-3-tridecanoyloxypropan-2-yl] (9E,12E)-heptadeca-9,12-dienoate

C36H67O10P (690.4471612)

[1-[(E)-tetradec-9-enoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl] (5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoate

C39H62O10 (690.4342752)

[1-[(7E,9E)-tetradeca-7,9-dienoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl] (7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoate

C39H62O10 (690.4342752)