SpectraBase Spectrum ID |
2BnchqB0Zwp |
Name |
PI 17:2_20:5 |
Classification |
Glycerophospholipids [GP] |
Comments |
Phosphatidylinositol |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
866.494529460 u |
Formula |
C46H75O13P |
InChI |
InChI=1S/C46H75O13P/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-35-40(48)58-38(37-57-60(54,55)59-46-44(52)42(50)41(49)43(51)45(46)53)36-56-39(47)34-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h5,7,10-13,16-19,21,23,27,29,38,41-46,49-53H,3-4,6,8-9,14-15,20,22,24-26,28,30-37H2,1-2H3,(H,54,55)/b7-5-,12-10-,13-11-,18-16-,19-17-,23-21-,29-27- |
InChIKey |
GWPGHNOXVCNIHT-ONLAKFJQNA-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 |
CCCC\C=C/C\C=C/CCCCCCCC(=O)OCC(COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O)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 |