For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
DG O-19:2_21:0
SpectraBase Compound ID BvcsdBV2yP
InChI InChI=1S/C43H82O4/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-43(45)47-42(40-44)41-46-39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h14,16,20,23,42,44H,3-13,15,17-19,21-22,24-41H2,1-2H3/b16-14-,23-20-
InChIKey UGAGETGEZAAAJZ-YFGDKTJPNA-N
Mol Weight 663.1 g/mol
Molecular Formula C43H82O4
Exact Mass 662.621311 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 7SSRo0QvHSu
Name DG O-19:2_21:0
Classification Glycerolipids [GL]
Comments Ether-linked diacylglycerol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 662.621311116 u
Formula C43H82O4
InChI InChI=1S/C43H82O4/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-43(45)47-42(40-44)41-46-39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h14,16,20,23,42,44H,3-13,15,17-19,21-22,24-41H2,1-2H3/b16-14-,23-20-
InChIKey UGAGETGEZAAAJZ-YFGDKTJPNA-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+NH4]+
SMILES CCCCCCCCCCCCCCCCCCCCC(=O)OC(CO)COCCCCCCCC\C=C/C\C=C/CCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES