N-Acetyl-L-methionine(65-82-7) MS

Product NameN-Acetyl-L-methionine

CAS 65-82-7

Molecular FormulaC7H13NO3S

Molecular Weight191.25

InChIInChI=1S/C7H13NO3S/c1-5(9)8-6(7(10)11)3-4-12-2/h6H,3-4H2,1-2H3,(H,8,9)(H,10,11)/t6-/m0/s1

InChIKey XUYPXLNMDZIRQH-LURJTMIESA-N

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

Request For Quotation

IR1

IR2

N-Acetyl-L-methionine(65-82-7) MS
Mass

MS-IW-1577          
N-acetyl-L-methionine
C7H13NO3S           (Mass of molecular ion:    191)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      15.0       3.3
      18.0       2.4
      27.0       4.1
      28.0       8.8
      29.0       2.4
      30.0       2.7
      35.0       2.5
      39.0       1.7
      41.0       5.8
      42.0       4.4
      43.0      41.5
      44.0       6.0
      45.0       4.5
      46.0       2.1
      47.0       5.6
      48.0       1.6
      49.0       1.5
      54.0       2.0
      55.0       3.0
      56.0      22.1
      57.0      19.2
      58.0       1.5
      59.0       1.9
      60.0       3.5
      61.0      25.8
      62.0       2.0
      63.0       1.2
      70.0       1.0
      71.0       5.4
      72.0       1.2
      73.0       1.8
      74.0      13.8
      75.0      24.6
      76.0       1.1
      77.0       1.0
      83.0       3.2
      84.0       2.8
      85.0       1.4
      86.0       2.5
      87.0       3.4
      88.0      16.1
      97.0       1.1
      98.0       4.9
      99.0      76.8
     100.0      10.5
     101.0       2.4
     102.0       8.2
     104.0       7.1
     112.0      11.6
     114.0       2.7
     116.0       4.0
     117.0     100.0
     118.0       5.3
     125.0       3.2
     126.0       1.0
     130.0      21.9
     131.0       6.6
     132.0       5.0
     144.0       9.6
     146.0       1.6
     148.0       4.8
     173.0       4.7
     174.0       1.1
     191.0      60.6
     192.0      10.2
     193.0       3.7

KBr disc