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PA 18:1_20:1
SpectraBase Compound ID FtELs5GwPp6
InChI InChI=1S/C41H77O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h17-19,21,39H,3-16,20,22-38H2,1-2H3,(H2,44,45,46)/b19-17-,21-18-
InChIKey OMPOTTJARNULEB-HWSICPKZNA-N
Mol Weight 729.0 g/mol
Molecular Formula C41H77O8P
Exact Mass 728.535606 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 8j1mN1j0cIv
Name PA 18:1_20:1
Classification Glycerophospholipids [GP]
Comments Phosphatidic acid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 728.535606429 u
Formula C41H77O8P
InChI InChI=1S/C41H77O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h17-19,21,39H,3-16,20,22-38H2,1-2H3,(H2,44,45,46)/b19-17-,21-18-
InChIKey OMPOTTJARNULEB-HWSICPKZNA-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/CCCCCCCCCC(=O)OC(COC(=O)CCCCCCC\C=C/CCCCCCCC)COP(O)(O)=O
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES