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PA 21:1_20:5
SpectraBase Compound ID Du3077d2XZ1
InChI InChI=1S/C44H75O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-43(45)50-40-42(41-51-53(47,48)49)52-44(46)39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,18-21,25,27,31,33,42H,3-5,7,9-11,13,15-17,22-24,26,28-30,32,34-41H2,1-2H3,(H2,47,48,49)/b8-6-,14-12-,20-18-,21-19-,27-25-,33-31-
InChIKey FSCOTNWAISVPNR-AHDGAPQINA-N
Mol Weight 763.0 g/mol
Molecular Formula C44H75O8P
Exact Mass 762.519956 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID BZ2WvK4WLtJ
Name PA 21:1_20:5
Classification Glycerophospholipids [GP]
Comments Phosphatidic acid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 762.519956365 u
Formula C44H75O8P
InChI InChI=1S/C44H75O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-43(45)50-40-42(41-51-53(47,48)49)52-44(46)39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,18-21,25,27,31,33,42H,3-5,7,9-11,13,15-17,22-24,26,28-30,32,34-41H2,1-2H3,(H2,47,48,49)/b8-6-,14-12-,20-18-,21-19-,27-25-,33-31-
InChIKey FSCOTNWAISVPNR-AHDGAPQINA-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 CCCCCCCCC\C=C/CCCCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCC\C=C/C\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