Exact Mass: 555.5140782
Exact Mass Matches: 555.5140782
Found 141 metabolites which its exact mass value is equals to given mass value 555.5140782,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Cer(t18:0/16:0)
Cer(t18:0/16:0)belongs to the class of phytoceramides (N-Acyl-4-hydroxysphinganine), which are involved in sphingolipid metabolism. Phytoceramides are generated from dihydroceramides via the enzyme C4-hydroxylase [EC:1.14.-.-, and are then converted to phytosphingosine via the enzyme N-acylsphingosine amidohydrolase [EC:3.5.1.23]. [HMDB] Cer(t18:0/16:0) belongs to the class of phytoceramides (N-Acyl-4-hydroxysphinganine), which are involved in sphingolipid metabolism. Phytoceramides are generated from dihydroceramides via the enzyme C4-hydroxylase [EC:1.14.-.-], and are then converted to phytosphingosine via the enzyme N-acylsphingosine amidohydrolase [EC:3.5.1.23].
Armillaramide
Armillaramide is found in mushrooms. Armillaramide is isolated from Armillaria mellea (honey mushroom). Isolated from Armillaria mellea (honey mushroom). Armillaramide is found in mushrooms.
(2S,3R,2R)-2-(2-Hydroxyhexadecanoylamino)-1,3-octadecanediol
Cer[NP] t34:0
Found in mouse small intestine; TwoDicalId=198; MgfFile=160907_Small_Intestine_normal_Neg_01_never; MgfId=1150
N-hexadecanoylphytosphingosine
A phytoceramide compound having a hexadecanoyl group attached to the nitrogen atom.
(23Z,26Z,29Z,32Z)-octatriacontatetraenoate
A polyunsaturated fatty acid anion that is the conjugate base of (23Z,26Z,29Z,32Z)-octatriacontatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
N-heptadecanoyl-4-hydroxy-15-methylhexadecasphinganine
(13Z,16Z,19Z,22Z,25Z)-N-[(E)-1,3-dihydroxyoct-4-en-2-yl]octacosa-13,16,19,22,25-pentaenamide
(10Z,13Z,16Z,19Z,22Z,25Z)-N-(1,3-dihydroxyoctan-2-yl)octacosa-10,13,16,19,22,25-hexaenamide
(8Z,11Z,14Z,17Z,20Z,23Z)-N-(1,3-dihydroxydecan-2-yl)hexacosa-8,11,14,17,20,23-hexaenamide
(3Z,6Z,9Z,12Z,15Z)-N-[(E)-1,3-dihydroxyoctadec-4-en-2-yl]octadeca-3,6,9,12,15-pentaenamide
(7Z,10Z,13Z)-N-[(4E,8E,12E)-1,3-dihydroxyicosa-4,8,12-trien-2-yl]hexadeca-7,10,13-trienamide
(11Z,14Z,17Z)-N-[(4E,8E,12E)-1,3-dihydroxyhexadeca-4,8,12-trien-2-yl]icosa-11,14,17-trienamide
(8Z,11Z,14Z,17Z)-N-[(4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]icosa-8,11,14,17-tetraenamide
(4Z,7Z,10Z,13Z)-N-[(4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]hexadeca-4,7,10,13-tetraenamide
(10Z,13Z,16Z,19Z)-N-[(4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]docosa-10,13,16,19-tetraenamide
(5Z,8Z,11Z,14Z,17Z)-N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]icosa-5,8,11,14,17-pentaenamide
(6Z,9Z,12Z,15Z)-N-[(4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]octadeca-6,9,12,15-tetraenamide
(9Z,12Z,15Z,18Z,21Z)-N-[(E)-1,3-dihydroxydodec-4-en-2-yl]tetracosa-9,12,15,18,21-pentaenamide
(11Z,14Z,17Z,20Z,23Z)-N-[(E)-1,3-dihydroxydec-4-en-2-yl]hexacosa-11,14,17,20,23-pentaenamide
(4Z,7Z,10Z,13Z,16Z,19Z)-N-(1,3-dihydroxytetradecan-2-yl)docosa-4,7,10,13,16,19-hexaenamide
(6Z,9Z,12Z,15Z,18Z,21Z)-N-(1,3-dihydroxydodecan-2-yl)tetracosa-6,9,12,15,18,21-hexaenamide
(10Z,13Z,16Z)-N-[(4E,8E,12E)-1,3-dihydroxytetradeca-4,8,12-trien-2-yl]docosa-10,13,16-trienamide
(9Z,12Z,15Z)-N-[(4E,8E,12E)-1,3-dihydroxyoctadeca-4,8,12-trien-2-yl]octadeca-9,12,15-trienamide
(12Z,15Z,18Z,21Z)-N-[(4E,8E)-1,3-dihydroxydodeca-4,8-dien-2-yl]tetracosa-12,15,18,21-tetraenamide
(7Z,10Z,13Z,16Z,19Z)-N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]docosa-7,10,13,16,19-pentaenamide
N-(1,3,4-trihydroxyheptadecan-2-yl)heptadecanamide
N-(2-hydroxyhexadecanoyl)sphinganine
A dihydroceramide in which the ceramide N-acyl group is specified as 2-hydroxyhexadecanoyl
octatriacontatetraenoate
A polyunsaturated fatty acid anion that is the conjugate base of octatriacontatetraenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.