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Product NameL(+)-Diethyl L-tartrate
CAS87-91-2
Molecular FormulaC8H14O6
Molecular Weight206.19
InChIInChI=1S/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m1/s1
InChIKey YSAVZVORKRDODB-PHDIDXHHSA-N
SmilesC(OCC)(=O)[C@H](O)[C@@H](O)C(OCC)=O

Mass
MS-NW-1116 diethyl L-tartrate C8H14O6 (Mass of molecular ion: 206)
Source Temperature: 240 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 1.0
15.0 3.7
18.0 2.6
19.0 18.9
26.0 2.2
27.0 20.4
28.0 6.3
29.0 65.8
30.0 5.4
31.0 21.2
41.0 1.4
42.0 7.6
43.0 8.8
44.0 2.1
45.0 8.0
47.0 32.0
49.0 4.2
57.0 1.1
58.0 10.2
59.0 17.5
60.0 13.8
61.0 17.0
69.0 1.0
70.0 3.1
71.0 6.1
75.0 14.7
76.0 81.4
77.0 27.1
78.0 1.1
87.0 14.9
88.0 5.6
89.0 1.3
99.0 1.0
103.0 7.5
104.0 100.0
105.0 19.0
106.0 1.2
115.0 2.3
116.0 1.0
133.0 54.8
134.0 3.3
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C8 H14 O6 | 0.05 ml : 0.5 ml CDCl3 |
| diethyl L-tartrate | |
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Assign. Shift(ppm) |
Hz ppm Int.
407.38 4.549 457
397.25 4.436 136
390.06 4.356 432
387.00 4.322 37
386.31 4.314 40
382.94 4.276 462
379.00 4.232 30
378.25 4.224 33
375.88 4.197 165
304.94 3.405 321
125.94 1.407 499
124.00 1.385 52
122.94 1.373 50
118.81 1.327 1000
114.63 1.280 52
111.63 1.247 448
in CDCl3

CCl4 solution

liquid film

4880 A,200 M,liquid

L(+)-Diethyl L-tartrate(87-91-2) MS Atlas of Related Products