66373-25-9

5-Acetyl-2-amino-4-methylpyrimidine(66373-25-9) MS

Product Name5-Acetyl-2-amino-4-methylpyrimidine

CAS 66373-25-9

Molecular FormulaC7H9N3O

Molecular Weight151.17

InChIInChI=1S/C7H9N3O/c1-4-6(5(2)11)3-9-7(8)10-4/h3H,1-2H3,(H2,8,9,10)

InChIKey LWZQQJIAMSDELT-UHFFFAOYSA-N

SmilesC(=O)(C1=CN=C(N)N=C1C)C

Request For Quotation

¹HNMR

IR1

IR2

5-Acetyl-2-amino-4-methylpyrimidine(66373-25-9) MS
Mass

MS-IW-2752          
5-acetyl-2-amino-4-methylpyrimidine
C7H9N3O             (Mass of molecular ion:    151)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       1.5
      27.0       1.0
      28.0       3.5
      38.0       1.7
      39.0       4.4
      40.0       1.8
      42.0       4.2
      43.0      12.2
      51.0       1.2
      52.0       2.0
      53.0      10.3
      54.0       2.5
      66.0       3.9
      67.0       5.6
      68.0       2.7
      69.0       1.6
      81.0       5.4
      94.0       5.0
      95.0      11.3
     108.0       7.4
     109.0       1.7
     136.0     100.0
     137.0       7.9
     151.0      45.1
     152.0       4.0

400 MHz in DMSO-d6

5-Acetyl-2-amino-4-methylpyrimidine(66373-25-9) MS

¹H NMR	399.65 MHz
C₇ H₉ N₃ O	0.042 g : 0.5 ml DMSO-d₆
5-acetyl-2-amino-4-methylpyrimidine

    Assign.     Shift(ppm)

      A             8.767
      B             7.39
      C     *1      2.494
      D     *1      2.455

     Hz     ppm     Int.

   3504.03   8.768    317
   2951.42   7.386    160
    996.83   2.495    979
    989.75   2.477     32
    989.38   2.476     32
    981.32   2.456   1000

KBr disc