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154-23-4

(+)-儿茶素(154-23-4)红外图谱(IR1)

产品名称:(+)-儿茶素

CAS:154-23-4

分子式:C15H14O6

分子量: 290.27

InChI:InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1

InChIKey: PFTAWBLQPZVEMU-DZGCQCFKSA-N

Smiles:[C@H]1(C2=CC=C(O)C(O)=C2)OC2=CC(O)=CC(O)=C2C[C@@H]1O

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    Mass

    MS-NW-2084          
    (+)-catechin
    C15H14O6 (H2O)      (Mass of molecular ion:    290)
    

       Source Temperature: 200 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          17.0       4.7
          18.0      28.7
          26.0       2.0
          27.0       4.4
          28.0       7.3
          29.0       2.4
          32.0       1.2
          34.0       2.4
          38.0       1.7
          39.0       7.6
          40.0       5.6
          41.0       4.7
          42.0       3.6
          43.0       3.9
          44.0       2.3
          50.0       2.7
          51.0       9.0
          52.0       3.0
          53.0       3.3
          54.0       2.7
          55.0       7.9
          56.0       1.2
          57.0       2.7
          60.0       1.2
          63.0       2.9
          64.0       1.2
          65.0       4.3
          66.0       2.4
          67.0       2.7
          68.0       2.6
          69.0       9.5
          71.0       1.1
          73.0       1.0
          75.0       1.0
          76.0       1.5
          77.0       9.7
          78.0       3.5
          79.0       1.2
          80.0       1.0
          81.0       2.6
          82.0       2.6
          83.0       1.6
          84.0       1.4
          85.0       1.4
          91.0       1.6
          93.0       2.3
          94.0       2.2
          95.0       2.6
          96.0       1.4
          97.0       1.8
          98.0       1.1
         105.0       2.3
         106.0       1.3
         107.0       2.1
         109.0       1.0
         110.0       5.9
         111.0       2.3
         118.0       1.4
         119.0       1.1
         121.0       1.1
         122.0       3.0
         123.0      51.8
         124.0      20.6
         125.0       1.7
         126.0       5.2
         133.0       1.3
         134.0       1.2
         135.0       1.6
         136.0       2.8
         137.0       1.5
         138.0       5.0
         139.0     100.0
         140.0       8.7
         141.0       1.1
         150.0       3.6
         151.0       1.6
         152.0      47.1
         153.0       4.4
         163.0       2.9
         166.0       1.0
         167.0       4.4
         168.0       1.0
         271.0       1.1
         272.0       1.4
         290.0      26.5
         291.0       4.1
    

KBr disc

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nujol mull

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