56-89-3

L-Cystine(56-89-3) ¹³C NMR

Product NameL-Cystine

CAS 56-89-3

Molecular FormulaC6H12N2O4S2

Molecular Weight240.3

InChIInChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4+

InChIKey LEVWYRKDKASIDU-ZXZARUISSA-N

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

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L-Cystine(56-89-3) <sup>13</sup>C NMR
Mass

MS-NW-8324          
L-cystine
C6H12N2O4S2         (Mass of molecular ion:    240)

   Source Temperature: 250 °C
   Sample Temperature: 270 °C
   Direct, 75 eV

      15.0       4.9
      16.0      17.7
      17.0      24.1
      18.0      13.3
      26.0       2.2
      27.0       6.8
      28.0      20.5
      29.0       3.3
      30.0       5.0
      32.0      24.8
      33.0      23.3
      34.0      61.4
      35.0       1.9
      36.0       3.2
      38.0       1.1
      39.0       3.0
      40.0       3.0
      41.0       8.0
      42.0      22.1
      43.0      12.8
      44.0     100.0
      45.0       7.6
      46.0       2.6
      47.0       2.2
      52.0       1.0
      53.0       1.4
      54.0       3.8
      55.0       3.4
      56.0       3.2
      57.0       2.9
      58.0       5.0
      59.0      10.1
      60.0       5.2
      61.0       2.1
      64.0       6.4
      66.0       1.3
      67.0       1.0
      68.0       3.9
      69.0       5.2
      70.0       1.9
      71.0       1.8
      72.0       1.3
      73.0       1.5
      74.0       5.2
      75.0       4.4
      76.0       6.0
      84.0       1.0
      85.0       1.9
      86.0       4.1
      87.0       1.6
      88.0       1.5
      97.0       1.0
      99.0       2.2
     100.0       2.4
     101.0       2.0
     102.0       1.5
     103.0       1.2
     111.0       1.1
     112.0       1.9
     113.0       1.0
     114.0       1.0
     126.0       1.4
     127.0       1.2
     130.0       1.2