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DG 21:2_42:12
SpectraBase Compound ID Id02y29aINZ
InChI InChI=1S/C66H102O5/c1-3-5-7-9-11-13-15-17-19-21-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-45-47-49-51-53-55-57-59-61-66(69)71-64(62-67)63-70-65(68)60-58-56-54-52-50-48-46-44-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13-14,16-17,19-20,22-24,26-27,29-30,32-33,35-36,38-39,41-42,45,47,51,53,64,67H,3-4,6,8-10,12,15,18,21,25,28,31,34,37,40,43-44,46,48-50,52,54-63H2,1-2H3/b7-5-,13-11-,16-14-,19-17-,22-20-,24-23-,27-26-,30-29-,33-32-,36-35-,39-38-,42-41-,47-45-,53-51-
InChIKey IKDRRINBGZCVTM-RRQGXWQLNA-N
Mol Weight 975.5 g/mol
Molecular Formula C66H102O5
Exact Mass 974.772726 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID HCERIccNIVq
Name DG 21:2_42:12
Classification Glycerolipids [GL]
Comments Diacylglycerol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 974.772726379 u
Formula C66H102O5
InChI InChI=1S/C66H102O5/c1-3-5-7-9-11-13-15-17-19-21-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-45-47-49-51-53-55-57-59-61-66(69)71-64(62-67)63-70-65(68)60-58-56-54-52-50-48-46-44-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13-14,16-17,19-20,22-24,26-27,29-30,32-33,35-36,38-39,41-42,45,47,51,53,64,67H,3-4,6,8-10,12,15,18,21,25,28,31,34,37,40,43-44,46,48-50,52,54-63H2,1-2H3/b7-5-,13-11-,16-14-,19-17-,22-20-,24-23-,27-26-,30-29-,33-32-,36-35-,39-38-,42-41-,47-45-,53-51-
InChIKey IKDRRINBGZCVTM-RRQGXWQLNA-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 CCCCCC\C=C/C\C=C/CCCCCCCCCC(=O)OCC(CO)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\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