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SL 20:3;O/23:0;O
SpectraBase Compound ID 4k4pZ0AhIaX
InChI InChI=1S/C43H81NO6S/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-42(46)43(47)44-40(39-51(48,49)50)41(45)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h16,18,27,29,35,37,40-42,45-46H,3-15,17,19-26,28,30-34,36,38-39H2,1-2H3,(H,44,47)(H,48,49,50)/b18-16+,29-27+,37-35+
InChIKey WMTXPWNFBQQGJU-MXEWDJJWNA-N
Mol Weight 740.2 g/mol
Molecular Formula C43H81NO6S
Exact Mass 739.578461 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID ElraqvPOwY1
Name SL 20:3;O/23:0;O
Classification Sphingolipids [SP]
Comments Sulfonolipid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 739.578460500 u
Formula C43H81NO6S
InChI InChI=1S/C43H81NO6S/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-42(46)43(47)44-40(39-51(48,49)50)41(45)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h16,18,27,29,35,37,40-42,45-46H,3-15,17,19-26,28,30-34,36,38-39H2,1-2H3,(H,44,47)(H,48,49,50)/b18-16+,29-27+,37-35+
InChIKey WMTXPWNFBQQGJU-MXEWDJJWNA-N
Ion Polarity N
Literature Reference Tsugawa, H.; Ikeda, K.; Takahashi, M.; Satoh, A.; Mori, Y.; Uchino, H.; Okahashi, N.; Yamada, Y.; Tada, I.; Bonini, P.; Higashi, Y.; Okazaki, Y.; Zhou, Z.; Zhu, Z.-J.; Koelmel, J.; Cajka, T.; Fiehn, O.; Saito, K.; Arita, M.; Arita, M. A Lipidome Atlas in MS-DIAL 4. Nature Biotechnology 2020, 38 (10), 1159–1163.
Literature Reference DOI https://doi.org/10.1038/s41587-020-0531-2
Precursor Ion [M-H]-
SMILES CCCCCCCCCCCCCCCCCCCCCC(O)C(=O)NC(CS(O)(=O)=O)C(O)\C=C\CC\C=C\CC\C=C\CCCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES