office (+30) 210-529-4541
fax (+30) 210-529-4514

PMG Aspergillus nidulans metabolite library

PMG Aspergillus nidulans metabolite library v.01 (Last update 05/10/17)

Showing iCard for Linoleic acid (TMS) (PMG000029)

 

 

 

 

Mass spectrum

(Rel abundance vs m/z)

Peaks

 

 

( 51    7) ( 53   70) ( 56   36) ( 58   18) ( 59   24)

( 60   12) ( 61   59) ( 65   49) ( 66   50) ( 68  226)

( 69  200) ( 70   22) ( 71   23) ( 75 1000) ( 76   75)

( 77  150) ( 78   40) ( 79  377) ( 81  584) ( 82  272)

( 83  126) ( 86   12) ( 88    9) ( 89   33) ( 91  130)

( 93  189) ( 94  165) ( 98   28) (101   13) (104    9)

(105   58) (106   29) (107  129) (108  109) (109  223)

(110  158) (112    9) (113    6) (116   71) (117  365)

(118   45) (119   52) (120   33) (122   95) (124   85)

(125   25) (130   69) (131  128) (133   54) (134   23)

(135  171) (136  146) (145  124) (146   26) (148   12)

(151   62) (154    5) (155   30) (157   30) (158   12)

(160   12) (162    7) (163   63) (164  104) (165   32)

(168    6) (172   15) (173   60) (174   12) (175   11)

(178  120) (180    9) (181   11) (182    6) (183   24)

(184    7) (185   38) (188   11) (189    7) (192   19)

(197   13) (200   10) (205   17) (213   18) (218   16)

(220  147) (233   12) (239   10) (244   10) (254    6)

(263   62) (285    6) (338  280) (339   71) (353   24)

(354    7)

 

Average Retention time (min)

 

35.88

 

Quant mass (Da)

 

337

 

 

 

 

Common Name

 

Linoleic acid

 

Structure

 

 

Synonym(s)

 

(9Z,12Z)-Octadecadienoic acid (Z,Z)-9,12-Octadecadienoic acid; 9-cis,12-cis-Octadecadienoic acid; 9Z,12Z-Octadecadienoic acid; cis,cis-Linoleic acid; Linolic acid; cis,cis-Linoleate; Linoleate

 

KEGG ID

 

C01595

 

Golm Metabolome Database ID

 

A221003

 

PubChem CID

 

5280450

 

CAS Registry Number

 

60-33-3

 

Biosynthetic pathways (KEGG)

 

map00591Linoleic acid metabolism map01040Biosynthesis of unsaturated fatty acids

 

Monoisotopic mass (Da)

 

280.2402

 

Average Molecular Mass (Da)

 

280.4455

 

Molecular Formula

 

C18H32O2

 

Chemical group

 

Fatty acyls; Fatty acids and conjugates

 

 

 

Analyzer

 

Agilent 6890 MS platform; 5973 series mass selective detector (MSD); 7683 autosampler

 

Carrier gas

Helium

Flow rate

 

1 mL min-1

 

Column

 

HP-5MS, length; 30 m, i.d.; 0.25 mm, film thickness 0.25 μm, Agilent Technologies Inc.

 

Ionization

Electron Impact (EI), Positive

Mass range

 

50-800 Da

 

Injector

 

10:1 split mode; temperature of 230oC

 

Oven temperature

 

70oC stable 5 min; 5oC min-1 increase to 295oC;

stable 2 min

 

 

Curator(s): I. KALAMPOKIS, Dr KA ALIFERIS