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POU-966 / 18:3 NMI / t5,c9,c12-18:3

Names: Methyl (5E,9Z,12Z)-octadeca-9,12,15-trienoate;  (5E,9Z,12Z)-Octadeca-5,9,12-trienoic acid methyl ester;  (E,Z,Z)-9,12,15-Octadecatrienoic acid methyl ester;  9E,12Z,15Z-Octadecatrienoic acid methyl ester;  trans-9,cis-12,cis-15-Octadecatrienoic acid methyl ester;  Columbinic acid methyl ester

Formula: C19H32O2

Molar mass: 292.461 Da

Monoisotopic mass: 292.240 Da

SMILES: CCCCC/C=C\C/C=C\CC/C=C/CCCC(=O)OC

InChI Key: UHRQLTPSFITDRF-AXERUTLSSA-N

InChI: 1S/C19H32O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h7-8,10-11,14-15H,3-6,9,12-13,16-18H2,1-2H3/b8-7-,11-10-,15-14+

Typical retention indexes:
- ECL on BPX70: 19.230
- ECL on Wax: 18.902
- ECL on 5% phenyl: 17.549
- ECL on Rxi-1: 17.447
- KI on Wax: 2514
- KI on 5% phenyl: 2082

Non-derivatized:

Names: (5E,9Z,12Z)-octadeca-5,9,12-trienoic acid;  (E,Z,Z)-9,12,15-Octadecatrienoic acid;  9E,12Z,15Z-Octadecatrienoic acid;  trans-9,cis-12,cis-15-Octadecatrienoic acid;  Columbinic acid

Formula: C18H30O2

Molar mass: 278.434 Da

SMILES: CCCCC\C=C/C/C=C\CC\C=C\CCCC(O)=O

InChI Key: HXQHFNIKBKZGRP-OXXZWVFOSA-N

InChI: 1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10,13-14H,2-5,8,11-12,15-17H2,1H3,(H,19,20)/b7-6-,10-9-,14-13+

Lipid Maps code: LMFA01030815



Data are acquired on Agilent 5972, 5973 and 5975 instruments at Nofima, Institute of Marine Research and University of Bergen.
Molecular structures are created in Open Babel.