S-Carboxymethyl-L-Cysteine(638-23-3) IR1

Product NameS-Carboxymethyl-L-Cysteine

CAS 638-23-3

Molecular FormulaC5H9NO4S

Molecular Weight179.19

InChIInChI=1S/C5H9NO4S/c6-3(5(9)10)1-11-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1

InChIKey GBFLZEXEOZUWRN-VKHMYHEASA-N

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

Request For Quotation

IR1

IR2

Raman

Mass

MS-NW-1180          
S-carboxymethyl-L-cysteine
C5H9NO4S            (Mass of molecular ion:    179)

   Source Temperature: 230 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      12.0       1.2
      13.0       1.9
      14.0       6.7
      15.0      22.8
      16.0       3.6
      17.0       5.8
      18.0      25.4
      25.0       1.0
      26.0       4.9
      27.0      15.4
      28.0      38.6
      29.0       7.5
      30.0      13.1
      31.0       4.6
      32.0       1.8
      33.0       4.3
      34.0       3.5
      35.0       2.1
      38.0       2.7
      39.0       4.7
      40.0      10.7
      41.0      28.9
      42.0     100.0
      43.0      26.6
      44.0      39.0
      45.0      63.0
      46.0      71.9
      47.0      90.3
      48.0       8.8
      49.0       4.0
      53.0       1.2
      54.0       4.1
      55.0       7.9
      56.0       1.9
      57.0       1.8
      58.0       3.3
      59.0      15.2
      60.0      11.3
      61.0      41.6
      62.0       2.1
      63.0       2.6
      64.0       2.1
      67.0       1.6
      68.0      10.2
      69.0       5.7
      70.0       4.4
      71.0       1.2
      72.0       3.5
      73.0       7.4
      74.0      32.0
      75.0       5.2
      76.0       1.1
      77.0       2.5
      84.0       1.0
      86.0       4.1
      87.0      13.9
      88.0      36.5
      89.0       2.6
      90.0       1.9
      92.0      40.3
      93.0       1.4
      94.0       2.0
      98.0       1.2
     100.0       2.0
     103.0       1.1
     106.0       1.3
     107.0       1.7
     113.0       1.7
     115.0       4.0
     116.0      31.0
     117.0       3.6
     118.0       2.4
     133.0       1.0
     134.0       2.0
     161.0      45.8
     162.0       3.0
     163.0       2.4

KBr disc