DL-Alanine(302-72-7) ESR

Product NameDL-Alanine

CAS 302-72-7

Molecular FormulaC3H7NO2

Molecular Weight89.09

InChIInChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1

InChIKey QNAYBMKLOCPYGJ-REOHCLBHSA-N

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

Request For Quotation

Mass

MS-NW-0284          
DL-alanine
C3H7NO2             (Mass of molecular ion:     89)

   Source Temperature: 180 °C
   Sample Temperature:   0 °C
   Direct, 75 eV

      15.0       2.6
      18.0      15.6
      27.0       3.8
      28.0      12.3
      29.0       1.3
      40.0       1.7
      41.0       2.9
      42.0      11.2
      43.0       3.7
      44.0     100.0
      45.0       3.2
      46.0       1.7
      74.0       2.4

90 MHz in D2O

¹H NMR	89.56 MHz
C₃ H₇ N O₂	0.045 g : 0.5 ml D₂O
DL-alanine

    Assign.     Shift(ppm)

      B             3.780
      C             1.481
     
     THE SOLVENT SIGNAL REMOVED.

     Hz     ppm     Int.

    350.06   3.909     86
    342.75   3.828    277
    337.75   3.772     24
    335.50   3.747    302
    328.38   3.667    118
    136.19   1.521   1000
    132.63   1.481     79
    129.00   1.441    932
    123.19   1.376     31
    122.38   1.367     27
    122.00   1.363     25

in D2O