L(+)-Tartaric acid(87-69-4) IR2
Molecular FormulaC4H6O6
Molecular Weight150.09
InChIInChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1
InChIKey FEWJPZIEWOKRBE-JCYAYHJZSA-N
SmilesC(O)(=O)[C@H](O)[C@@H](O)C(O)=O
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![](https://www.chemicalbook.com/Spectrum/87-69-4_MS.gif)
Mass
MS-NW-8262
L-tartaric acid
C4H6O6 (Mass of molecular ion: 150)
Source Temperature: 210 °C
Sample Temperature: 140 °C
Direct, 75 eV
14.0 1.1
15.0 4.3
17.0 1.4
18.0 6.7
19.0 10.7
28.0 6.8
29.0 24.2
30.0 12.8
31.0 19.9
32.0 1.4
41.0 1.4
42.0 10.8
43.0 11.1
44.0 12.2
45.0 10.6
46.0 1.2
47.0 1.5
49.0 3.1
58.0 33.5
59.0 20.3
60.0 5.9
61.0 3.3
69.0 6.8
70.0 21.3
71.0 4.1
75.0 1.7
76.0 100.0
77.0 18.0
78.0 1.0
87.0 2.3
88.0 10.6
105.0 19.8