(-)-EBURNAMONINE(4880-88-0) IR2
Product Name(-)-EBURNAMONINE
CAS4880-88-0
Molecular FormulaC19H22N2O
Molecular Weight294.39
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MassMS-IW-0801 (-)-eburnamonine C19H22N2O (Mass of molecular ion: 294)
Source Temperature: 150 °C Sample Temperature: 130 °C Direct, 75 eV
41.0 1.0 115.0 1.1 118.5 1.1 147.0 2.9 167.0 4.7 168.0 4.7 169.0 1.4 180.0 3.7 181.0 1.5 193.0 1.0 194.0 1.3 196.0 2.6 208.0 1.4 209.0 1.8 210.0 1.1 222.0 4.0 223.0 1.7 224.0 12.8 225.0 2.8 235.0 1.4 236.0 3.7 237.0 17.5 238.0 4.5 248.0 2.0 251.0 1.9 252.0 1.0 263.0 3.7 264.0 5.4 265.0 26.7 266.0 8.1 267.0 1.1 293.0 57.5 294.0 100.0 295.0 20.5 296.0 2.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C19 H22 N2 O 0.034 g : 0.5 ml CDCl3 (-)-eburnamonine 
Assign. Shift(ppm)
A 8.364 B 7.413 C *1 7.304 D *1 7.275 E 3.901 F *2 3.299 G *2 3.193 J *3 2.876 K *4 2.627 L *4 2.570 M *5 2.55 N *3 2.44 P *5 2.38 Q *6 2.023 R *7 1.741 S *6 1.630 T *8 1.469 U *7 1.368 V *8 1.005 W 0.920 ASSIGNED BY C-H COSY
Hz ppm Int.3348.02 8.378 158 3347.29 8.376 180 3346.07 8.373 242 3340.58 8.359 149 3339.36 8.356 197 3338.75 8.355 197 3338.01 8.353 176 2967.41 7.426 128 2966.55 7.423 128 2965.33 7.420 102 2960.45 7.408 223 2958.86 7.404 171 2929.20 7.330 58 2927.73 7.326 76 2921.88 7.312 195 2920.17 7.307 164 2914.31 7.293 406 2912.48 7.288 420 2906.86 7.274 256 2905.52 7.271 220 2899.54 7.256 94 2898.19 7.252 72 1559.08 3.902 179 1330.69 3.330 74 1324.46 3.315 86 1316.77 3.295 142 1310.55 3.280 150 1290.28 3.229 71 1284.55 3.215 82 1278.93 3.201 90 1276.37 3.194 48 1273.07 3.186 91 1270.63 3.180 49 1265.01 3.166 54 1259.28 3.151 52 1159.18 2.901 45 1151.73 2.882 57 1150.76 2.880 50 1148.93 2.875 60 1147.95 2.873 46 1145.26 2.866 49 1142.33 2.859 50 1140.50 2.854 54 1137.70 2.847 49 1062.26 2.658 155 1045.53 2.617 464 1031.13 2.581 497 1023.56 2.562 69 1022.46 2.559 76 1021.00 2.555 87 1019.29 2.551 76 1018.31 2.549 72 1014.40 2.539 158 986.08 2.468 70 983.52 2.461 73 980.83 2.455 74 978.27 2.448 72 969.24 2.426 63 966.67 2.419 74 964.23 2.413 100 961.55 2.406 120 952.39 2.384 90 950.44 2.379 80 949.34 2.376 83 941.16 2.355 56 937.87 2.347 52 821.66 2.056 89 813.96 2.037 105 807.25 2.020 138 806.03 2.017 144 799.68 2.001 110 700.56 1.753 65 696.41 1.743 45 687.13 1.720 68 661.50 1.656 80 654.17 1.637 101 647.09 1.620 92 639.77 1.601 72 594.48 1.488 75 591.31 1.480 45 583.74 1.461 50 580.81 1.454 87 577.76 1.446 52 555.79 1.391 57 552.86 1.384 76 549.80 1.376 57 542.36 1.358 50 539.43 1.350 65 536.38 1.343 46 416.63 1.043 57 412.72 1.033 58 402.95 1.009 105 399.17 0.999 99 389.40 0.975 53 385.62 0.965 46 375.12 0.939 484 367.55 0.920 1000 359.99 0.901 444
in CDCl3
KBr disc
nujol mull
