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MassMS-IW-3664 (S)-(+)-2-(6-methoxy-2-naphthyl)propionic acid C14H14O3 (Mass of molecular ion: 230)
Source Temperature: 150 °C Sample Temperature: 100 °C Direct, 75 eV
18.0 3.8 28.0 1.1 51.0 1.2 63.0 2.2 75.0 1.1 76.0 1.6 77.0 1.2 89.0 1.0 92.5 2.2 114.0 1.5 115.0 9.1 116.0 1.5 126.0 1.1 127.0 2.3 128.0 2.9 129.0 1.2 139.0 3.1 140.0 1.4 141.0 11.4 142.0 6.0 143.0 1.1 144.0 1.3 151.0 1.0 152.0 3.6 153.0 7.4 154.0 7.2 155.0 3.9 158.0 1.0 159.0 1.0 169.0 3.0 170.0 10.7 171.0 2.8 183.0 1.1 184.0 2.8 185.0 100.0 186.0 14.8 187.0 2.3 215.0 1.7 230.0 53.6 231.0 8.3
400 MHz in CDCl3
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1H NMR 399.65 MHz C14 H14 O3 0.043 g : 0.5 ml CDCl3 (S)-(+)-2-(6-methoxy-2-naphthyl)propionic acid 
Assign. Shift(ppm)
A 10. B 7.67 C 7.66 D 7.393 E 7.119 F 7.079 G 3.872 J 3.86 K 1.567
Hz ppm Int.3069.69 7.681 131 3061.99 7.662 225 3060.71 7.659 226 2959.79 7.406 78 2957.96 7.402 73 2951.36 7.385 66 2949.53 7.381 66 2850.80 7.134 89 2848.24 7.127 115 2842.01 7.112 68 2839.45 7.105 107 2830.29 7.082 132 2827.91 7.076 98 1547.57 3.873 1000 1541.35 3.857 71 1534.20 3.839 65 1527.06 3.821 22 629.91 1.577 363 622.77 1.559 357
in CDCl3
KBr disc
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