图谱信息 供应商 相关产品
网站主页CAS数据库列表 5346-90-7更多图谱D-(+)-纤维二糖八乙酸酯(5346-90-7)红外图谱(IR1)

D-(+)-纤维二糖八乙酸酯

产品名称 D-(+)-纤维二糖八乙酸酯

CAS号5346-90-7

分子式C28H38O19

分子量678.59

展开



  •     Assign.     Shift(ppm)
    A 6.255 B 5.444 C 5.152 D 5.089 E 5.015 F 4.952 G 4.523 J *1 4.483 K *2 4.403 L *1 4.119 M *2 4.051 N 4.001 P 3.804 Q 3.679 S *3 2.183 T *3 2.138 U *3 2.096 V *3 2.047 W *3 2.041 X *3 2.017 Y *3 2.012 Z *3 1.991 ASSIGNED BY H-H COSY
    Spectral Code: 1H NMR : 400 MHz in CDCl3



  •        ppm   Int.  Assign.
    170.46 263 1 * 170.22 356 2 * 170.21 305 3 * 169.90 244 4 * 169.66 222 5 * 169.31 240 6 * 169.09 226 7 * 168.91 243 8 * 100.96 437 9 88.98 405 10 76.11 421 11 72.99 433 12 72.03 442 13 71.68 437 14 70.78 438 15 69.36 790 16 17 67.81 428 18 61.60 359 19 61.37 349 20 20.92 442 21 # 20.82 445 22 # 20.66 450 23 # 20.58 1000 24 # 25 # 20.53 915 26 # 27 # 20.47 454 28 # ASSIGNED BY C-H COSY.
    Spectral Code: 13C NMR : in CDCl3


  • Spectral Code: IR : nujol mull