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FAHFA 19:2/20:1
SpectraBase Compound ID 57dRzATcUEV
InChI InChI=1S/C39H70O4/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-22-28-32-36-39(42)43-37(33-29-25-21-12-10-8-6-4-2)34-30-26-23-24-27-31-35-38(40)41/h13-14,16-17,29,33,37H,3-12,15,18-28,30-32,34-36H2,1-2H3,(H,40,41)/b14-13-,17-16-,33-29-
InChIKey KPNLOWJJLLLOLK-XDNZRWFZNA-N
Mol Weight 603.0 g/mol
Molecular Formula C39H70O4
Exact Mass 602.527411 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID C6gbYuMFoa7
Name FAHFA 19:2/20:1
Classification Fatty acyls [FA]
Comments Fatty acid ester of hydroxyl fatty acid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 602.527410730 u
Formula C39H70O4
InChI InChI=1S/C39H70O4/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-22-28-32-36-39(42)43-37(33-29-25-21-12-10-8-6-4-2)34-30-26-23-24-27-31-35-38(40)41/h13-14,16-17,29,33,37H,3-12,15,18-28,30-32,34-36H2,1-2H3,(H,40,41)/b14-13-,17-16-,33-29-
InChIKey KPNLOWJJLLLOLK-XDNZRWFZNA-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 CCCCCCCC\C=C/C(CCCCCCCCC(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES