PMG Aspergillus nidulans metabolite library v.01 (Last update 05/10/17)
Showing iCard for Palmitic acid (TMS) (PMG000025)
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Mass spectrum (Rel abundance vs m/z) |
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Peaks |
( 53 8) ( 54 8) ( 55 129) ( 56 29) ( 57 73) ( 58 14) ( 59 13) ( 60 5) ( 61 26) ( 67 24) ( 68 8) ( 69 58) ( 70 16) ( 71 23) ( 72 21) ( 73 520) ( 74 57) ( 75 406) ( 76 32) ( 77 21) ( 79 9) ( 81 23) ( 82 6) ( 83 38) ( 84 15) ( 85 12) ( 86 7) ( 87 6) ( 89 14) ( 91 6) ( 93 8) ( 95 24) ( 96 5) ( 97 29) ( 98 24) ( 99 12) (105 11) (107 5) (109 8) (111 14) (115 8) (116 42) (117 657) (118 64) (119 27) (121 6) (125 3) (129 323) (130 40) (131 82) (132 343) (133 68) (134 18) (135 5) (143 25) (145 226) (146 29) (159 22) (171 18) (173 7) (185 28) (186 5) (187 22) (201 50) (202 10) (227 12) (243 12) (257 7) (269 46) (270 12) (285 38) (286 10) (313 1000) (314 254) (315 65) (316 10) (328 93) (329 24)
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Average Retention time (min) |
32.90
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Quant mass (Da) |
313
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Common Name |
Palmitic acid
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Structure |
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Synonym(s) |
Hexadecanoic acid; Hexadecanoate; Hexadecylic acid; Palmitate; Cetylic acid
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KEGG ID |
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Golm Metabolome Database ID |
A205001
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PubChem CID |
985
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CAS Registry Number |
57-10-3
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Biosynthetic pathways (KEGG) |
map00061Fatty acid biosynthesis map00062Fatty acid elongation map00071Fatty acid degradation map00073Cutin, suberine and wax biosynthesis map01040Biosynthesis of unsaturated fatty acids
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Monoisotopic mass (Da) |
256.2402
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Average Molecular Mass (Da) |
256.4241
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Analyzer |
Agilent 6890 MS platform; 5973 series mass selective detector (MSD); 7683 autosampler
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Carrier gas |
Helium |
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Flow rate |
1 mL min-1
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Column |
HP-5MS, length; 30 m, i.d.; 0.25 mm, film thickness 0.25 μm, Agilent Technologies Inc.
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Ionization |
Electron Impact (EI), Positive
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Mass range |
50-800 Da
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Injector |
10:1 split mode; temperature of 230oC
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Oven temperature |
70oC stable 5 min; 5oC min-1 increase to 295oC; stable 2 min
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Curator(s): M. LYKOGIANNI, Dr KA ALIFERIS