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PS 18:1_22:4
SpectraBase Compound ID 6NwKHE0RN4z
InChI InChI=1S/C46H80NO10P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-45(49)57-42(40-55-58(52,53)56-41-43(47)46(50)51)39-54-44(48)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h5,7,11,13,17-19,21-23,42-43H,3-4,6,8-10,12,14-16,20,24-41,47H2,1-2H3,(H,50,51)(H,52,53)/b7-5-,13-11-,19-17-,22-21-,23-18-
InChIKey VMQCJYSTECKFGW-DCMOKHIZNA-N
Mol Weight 838.1 g/mol
Molecular Formula C46H80NO10P
Exact Mass 837.551985 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 1300v8pnTNs
Name PS 18:1_22:4
Classification Glycerophospholipids [GP]
Comments Phosphatidylserine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 837.551984768 u
Formula C46H80NO10P
InChI InChI=1S/C46H80NO10P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-45(49)57-42(40-55-58(52,53)56-41-43(47)46(50)51)39-54-44(48)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h5,7,11,13,17-19,21-23,42-43H,3-4,6,8-10,12,14-16,20,24-41,47H2,1-2H3,(H,50,51)(H,52,53)/b7-5-,13-11-,19-17-,22-21-,23-18-
InChIKey VMQCJYSTECKFGW-DCMOKHIZNA-N
Ion Polarity P
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/CCCCCCCC(=O)OCC(COP(O)(=O)OCC(N)C(O)=O)OC(=O)CCCCCCCC\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