Glycyl-DL-methionine(1999-34-4) IR2
Product NameGlycyl-DL-methionine
CAS1999-34-4
Molecular FormulaC7H14N2O3S
Molecular Weight206.26
InChIInChI=1S/C7H14N2O3S/c1-13-3-2-5(7(11)12)9-6(10)4-8/h5H,2-4,8H2,1H3,(H,9,10)(H,11,12)/t5-/m0/s1
InChIKey PFMUCCYYAAFKTH-YFKPBYRVSA-N
SmilesC(O)(=O)[C@H](CCSC)NC(=O)CN
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MassMS-NW-2158 glycyl-DL-methionine C7H14N2O3S (Mass of molecular ion: 206)
Source Temperature: 210 °C Sample Temperature: 240 °C Direct, 75 eV
14.0 1.5 15.0 4.1 16.0 1.1 17.0 6.7 18.0 31.9 26.0 4.7 27.0 14.4 28.0 28.1 29.0 9.0 30.0 100.0 31.0 4.9 32.0 1.1 34.0 1.6 35.0 4.6 38.0 1.5 39.0 6.6 40.0 3.4 41.0 13.3 42.0 6.9 43.0 4.3 44.0 18.3 45.0 17.0 46.0 7.1 47.0 27.1 48.0 20.6 49.0 2.7 50.0 1.4 51.0 1.4 52.0 2.9 53.0 2.8 54.0 7.6 55.0 6.9 56.0 21.2 57.0 14.3 58.0 1.9 59.0 4.0 60.0 1.2 61.0 37.5 62.0 9.6 63.0 2.1 64.0 1.0 66.0 1.3 67.0 3.7 68.0 4.3 69.0 2.8 70.0 1.4 71.0 1.0 72.0 1.0 73.0 2.3 74.0 5.5 75.0 10.8 82.0 1.5 83.0 2.9 84.0 3.7 85.0 8.8 86.0 6.1 87.0 3.8 88.0 4.5 93.0 1.1 94.0 1.3 95.0 1.4 96.0 1.4 97.0 2.1 98.0 1.3 99.0 8.8 100.0 2.3 101.0 2.7 102.0 2.6 103.0 1.2 104.0 5.8 110.0 1.1 111.0 1.5 112.0 1.8 113.0 3.0 114.0 78.8 115.0 7.2 116.0 2.2 126.0 1.1 127.0 15.4 128.0 1.3 129.0 1.5 131.0 2.8 132.0 29.2 133.0 2.1 134.0 1.0 140.0 4.2 141.0 1.2 143.0 1.4 145.0 6.1 150.0 1.9 158.0 1.2 159.0 1.2 160.0 1.1 176.0 2.3 188.0 16.2 189.0 1.8 206.0 4.6
400 MHz in D2O
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1H NMR 399.65 MHz C7 H14 N2 O3 S saturated in D2O glycyl-DL-methionine 
Assign. Shift(ppm)
A 4.322 B 3.86 C *1 2.58 D *1 2.54 E *2 2.13 F 2.110 G *2 1.962
Hz ppm Int.1734.38 4.340 41 1729.86 4.329 44 1725.34 4.318 46 1720.83 4.306 42 1541.87 3.859 271 1540.28 3.855 273 1037.84 2.597 42 1032.47 2.584 44 1028.93 2.575 57 1028.20 2.573 52 1023.68 2.562 44 1020.63 2.554 55 1019.65 2.552 57 1012.33 2.534 44 850.71 2.129 30 843.38 2.111 1000 838.87 2.100 33 787.48 1.971 40 778.81 1.949 37
in D2O
KBr disc
nujol mull
