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30925-07-6

L-CYSTINE DIHYDROCHLORIDE

Product Name L-CYSTINE DIHYDROCHLORIDE

CAS30925-07-6

MFC6H13ClN2O4S2

MW276.75

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  • 30925-07-6_ms_1
    Mass

    MS2003-02112WA      
    L-cystine dihydrochloride
    C6H12N2O4S2 2HCl    (Mass of molecular ion:    240)
    

       Source Temperature: 250 °C
       Sample Temperature: 165 °C
       Direct, 70 eV
    

          15.0       1.1
          16.0       6.3
          17.0       8.9
          18.0       2.6
          27.0       2.7
          28.0       5.4
          30.0       2.4
          32.0       9.5
          33.0       9.1
          34.0      24.3
          35.0       5.0
          36.0      31.5
          37.0       1.8
          38.0      10.6
          39.0       1.6
          40.0       1.2
          41.0       2.6
          42.0       9.0
          43.0       2.4
          44.0     100.0
          45.0       5.2
          54.0       1.7
          55.0       2.2
          56.0       1.9
          57.0       1.4
          58.0       2.8
          59.0       4.8
          60.0       1.9
          64.0       6.2
          66.0       1.1
          68.0       2.6
          69.0       3.5
          70.0       1.8
          71.0       1.8
          74.0       2.2
          75.0       3.2
          76.0       1.6
          84.0       1.4
          85.0       3.1
          86.0       2.6
          88.0       1.3
          96.0       1.1
          97.0       1.0
          99.0       1.0
         100.0       1.8
         101.0       1.4
         102.0       2.0
         103.0       1.1
         111.0       1.4
         112.0       2.3
         125.0       1.4
         126.0       2.4
         127.0       2.2
         128.0       2.3
         132.0       1.8
         160.0       1.9
         192.0       2.6
         255.5       1.6
    

400 MHz in DMSO-d6

  • 30925-07-6_1hnmr_0

    1H NMR 399.65 MHz
    C6 H12 N2 O4 S2 0.037 g : 0.5 ml DMSO-d6
    L-cystine dihydrochloride
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.80 B 4.199 C 3.353

         Hz     ppm     Int.
    

       3517.91   8.803    421
       1684.57   4.216    278
       1678.47   4.200    528
       1672.52   4.185    277
       1352.39   3.384    116
       1343.23   3.362   1000
       1337.59   3.347    787
       1336.67   3.345    800
       1331.33   3.332    101
    

DMSO-d6

  • 30925-07-6_13cnmr_0

KBr disc

  • 30925-07-6_ir1_2

nujol mull

  • 30925-07-6_ir2_1