| SpectraBase Spectrum ID |
ATqCGHWEJGp |
| Name |
PI 20:1_21:1 |
| Classification |
Glycerophospholipids [GP] |
| Comments |
Phosphatidylinositol |
| Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Exact Mass |
932.635380040 u |
| Formula |
C50H93O13P |
| InChI |
InChI=1S/C50H93O13P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-44(52)62-42(41-61-64(58,59)63-50-48(56)46(54)45(53)47(55)49(50)57)40-60-43(51)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h18-21,42,45-50,53-57H,3-17,22-41H2,1-2H3,(H,58,59)/b20-18-,21-19- |
| InChIKey |
IQJLAYBKGFXCKE-AUYXYSRINA-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)OC(COC(=O)CCCCCCCCC\C=C/CCCCCCCC)COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O |
| Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |
