| SpectraBase Spectrum ID |
CqrpYq1Ge9N |
| Name |
PI 18:1_22:5;O |
| Classification |
Glycerophospholipids [GP] |
| Comments |
Oxidized phosphatidylinositol |
| Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Exact Mass |
924.536394272 u |
| Formula |
C49H81O14P |
| InChI |
InChI=1S/C49H81O14P/c1-3-5-6-7-8-9-10-11-13-17-20-23-26-29-32-35-42(50)59-37-39(38-60-64(57,58)63-49-47(55)45(53)44(52)46(54)48(49)56)61-43(51)36-33-30-27-24-21-18-15-12-14-16-19-22-25-28-31-34-41-40(4-2)62-41/h11-14,18-19,21-22,27-28,30-31,39-41,44-49,52-56H,3-10,15-17,20,23-26,29,32-38H2,1-2H3,(H,57,58)/b13-11-,14-12+,21-18+,22-19+,30-27+,31-28+ |
| InChIKey |
QUHGNPNRNFZZSR-PEOSMMRSNA-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/CCCCCCCC(=O)OCC(COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O)OC(=O)CC\C=C\C\C=C\C\C=C\C\C=C\C\C=C\CC1OC1CC |
| Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |
