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FAHFA 4:0/21:2
SpectraBase Compound ID 5dIiipe5lu6
InChI InChI=1S/C25H44O4/c1-3-5-6-7-8-9-10-13-16-20-23(29-25(28)19-4-2)21-17-14-11-12-15-18-22-24(26)27/h9-10,16,20,23H,3-8,11-15,17-19,21-22H2,1-2H3,(H,26,27)/b10-9-,20-16-
InChIKey BJPSWWCZSFPNED-VULMTDADNA-N
Mol Weight 408.6 g/mol
Molecular Formula C25H44O4
Exact Mass 408.32396 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID EpCocnOE9ra
Name FAHFA 4:0/21:2
Classification Fatty acyls [FA]
Comments Fatty acid ester of hydroxyl fatty acid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 408.323959893 u
Formula C25H44O4
InChI InChI=1S/C25H44O4/c1-3-5-6-7-8-9-10-13-16-20-23(29-25(28)19-4-2)21-17-14-11-12-15-18-22-24(26)27/h9-10,16,20,23H,3-8,11-15,17-19,21-22H2,1-2H3,(H,26,27)/b10-9-,20-16-
InChIKey BJPSWWCZSFPNED-VULMTDADNA-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 CCCCCC\C=C/C\C=C/C(CCCCCCCCC(O)=O)OC(=O)CCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES