SpectraBase Spectrum ID |
1Cpn5jYtnfz |
Name |
PA 20:1_20:1 |
Classification |
Glycerophospholipids [GP] |
Comments |
Phosphatidic acid |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
756.566906558 u |
Formula |
C43H81O8P |
InChI |
InChI=1S/C43H81O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-42(44)49-39-41(40-50-52(46,47)48)51-43(45)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h17-20,41H,3-16,21-40H2,1-2H3,(H2,46,47,48)/b19-17-,20-18- |
InChIKey |
LXBKVKOOCGRFME-CLFAGFIQNA-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)OCC(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCCCC |
Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |