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网站主页CAS数据库列表 48172-10-7更多图谱2-羟基-4-邻苯二甲酰亚氨基丁酸(48172-10-7)质谱(MS)

2-羟基-4-邻苯二甲酰亚氨基丁酸

产品名称 2-羟基-4-邻苯二甲酰亚氨基丁酸

CAS号48172-10-7

分子式C12H11NO5

分子量249.22

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  • Mass

    MS-KW-0181          
    (S)-2-hydroxy-4-phthalimidobutyric acid
    C12H11NO5           (Mass of molecular ion:    249)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          17.0       1.5
          18.0       7.4
          26.0       1.6
          27.0       4.7
          28.0      11.3
          29.0       3.4
          38.0       1.3
          39.0       1.3
          42.0       1.0
          43.0       1.0
          44.0       3.4
          45.0       1.0
          50.0       8.8
          51.0       4.3
          52.0       2.1
          55.0       3.4
          56.0       4.1
          57.0       1.7
          66.0       2.1
          74.0       3.1
          75.0       5.2
          76.0      22.4
          77.0      14.9
          78.0       1.7
         102.0       6.2
         103.0       6.6
         104.0      18.5
         105.0      10.0
         106.0       1.1
         117.0       1.4
         129.0       1.3
         130.0      20.2
         131.0       2.2
         132.0       3.4
         133.0       7.8
         146.0       1.1
         147.0      17.1
         148.0      16.7
         149.0       2.7
         160.0     100.0
         161.0      17.9
         162.0       1.8
         169.0       1.1
         174.0      79.6
         175.0      21.3
         176.0       2.3
         185.0       2.3
         186.0       2.3
         187.0       1.2
         203.0       3.7
         204.0      15.3
         205.0       3.0
         213.0       1.2
         249.0       1.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H11 N O5 0.038 g : 0.5 ml DMSO-d6
    (S)-2-hydroxy-4-phthalimidobutyric acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.6 B 7.86 C 5.36 D 4.047 E 3.716 F *1 2.043 G *1 1.858

         Hz     ppm     Int.
    

       5021.69  12.566     31
       3150.28   7.883    297
       3147.53   7.876    230
       3146.25   7.873    332
       3145.70   7.872    308
       3143.87   7.867    498
       3141.49   7.861   1000
       3140.39   7.858    555
       3138.01   7.852    541
       3137.09   7.850    929
       3134.71   7.844    360
       3132.70   7.839    272
       3132.15   7.838    283
       3130.68   7.834    186
       3128.12   7.828    267
       2145.06   5.368     32
       1623.59   4.063    141
       1619.74   4.053    159
       1615.35   4.042    167
       1611.50   4.033    141
       1492.62   3.735    264
       1485.48   3.717    508
       1477.79   3.698    279
        825.35   2.066     82
        821.50   2.056     93
        819.49   2.051     75
        818.02   2.047     62
        815.46   2.041     70
        813.99   2.037     72
        811.61   2.031    101
        807.76   2.022     91
        804.47   2.013     52
        751.17   1.880     95
        750.07   1.877     98
        743.11   1.860    124
        737.25   1.845     95
        729.00   1.825     86
    

in DMSO-d6



KBr disk



Nujol