147-71-7

D-(-)-Tartaric Acid (147-71-7) ¹H NMR

Product NameD-(-)-Tartaric Acid

CAS 147-71-7

Molecular FormulaC4H6O6

Molecular Weight150.09

InChIInChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1

InChIKey FEWJPZIEWOKRBE-LWMBPPNESA-N

SmilesC(O)(=O)[C@@H](O)[C@H](O)C(O)=O

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D-(-)-Tartaric Acid (147-71-7) <sup>1</sup>H NMR
Mass

MS-NW-0262          
D-(-)-tartaric acid
C4H6O6              (Mass of molecular ion:    150)

   Source Temperature: 210 °C
   Sample Temperature:   0 °C
   Direct, 75 eV

      14.0       1.3
      15.0       5.8
      18.0       3.0
      19.0      13.1
      28.0       3.6
      29.0      28.6
      30.0      14.2
      31.0      21.7
      36.0       1.0
      41.0       1.6
      42.0      12.0
      43.0      11.6
      44.0       3.0
      45.0      12.7
      46.0       1.2
      47.0       1.7
      49.0       2.8
      58.0      33.8
      59.0      22.0
      60.0       6.3
      61.0       3.7
      69.0       7.2
      70.0      22.5
      71.0       4.4
      75.0       1.7
      76.0     100.0
      77.0      18.5
      78.0       1.0
      87.0       2.6
      88.0      10.7
     105.0      20.6

90 MHz in D2O

D-(-)-Tartaric Acid (147-71-7) <sup>1</sup>H NMR

¹H NMR	89.56 MHz
C₄ H₆ O₆	0.042 g : 0.5 ml D₂O
D-(-)-tartaric acid

    Assign.     Shift(ppm)

      B             4.740
     
     THE SOLVENT SIGNAL REMOVED.

     Hz     ppm     Int.

    429.44   4.795     37
    428.63   4.786     40
    428.31   4.783     40
    427.38   4.772     43
    424.56   4.741   1000
    422.81   4.721     58
    419.75   4.687     25

in D2O