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FAHFA 18:4/17:2
SpectraBase Compound ID LDcIiA6ra9g
InChI InChI=1S/C35H56O4/c1-3-5-7-9-11-12-13-14-15-16-17-18-20-22-28-32-35(38)39-33(29-25-21-19-10-8-6-4-2)30-26-23-24-27-31-34(36)37/h5,7,10-12,14-15,17-19,25,29,33H,3-4,6,8-9,13,16,20-24,26-28,30-32H2,1-2H3,(H,36,37)/b7-5-,12-11-,15-14-,18-17-,19-10-,29-25-
InChIKey UXYLNIHEMDASIU-AVKMEIGCNA-N
Mol Weight 540.8 g/mol
Molecular Formula C35H56O4
Exact Mass 540.41786 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 3rCdJY3mgIF
Name FAHFA 18:4/17:2
Classification Fatty acyls [FA]
Comments Fatty acid ester of hydroxyl fatty acid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 540.417860279 u
Formula C35H56O4
InChI InChI=1S/C35H56O4/c1-3-5-7-9-11-12-13-14-15-16-17-18-20-22-28-32-35(38)39-33(29-25-21-19-10-8-6-4-2)30-26-23-24-27-31-34(36)37/h5,7,10-12,14-15,17-19,25,29,33H,3-4,6,8-9,13,16,20-24,26-28,30-32H2,1-2H3,(H,36,37)/b7-5-,12-11-,15-14-,18-17-,19-10-,29-25-
InChIKey UXYLNIHEMDASIU-AVKMEIGCNA-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 CCCC\C=C/C\C=C/C(CCCCCCC(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES