Sodium (+)-10-camphorsulfonate(21791-94-6) IR1

Product NameSodium (+)-10-camphorsulfonate

CAS 21791-94-6

Molecular FormulaC10H17NaO4S

Molecular Weight256.29

InChIInChI=1/C10H16O4S.Na.H/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14;;/h7H,3-6H2,1-2H3,(H,12,13,14);;/t7-,10-;;/s3

InChIKey WOTUWWREIIPUPV-SDXFJHGFNA-N

SmilesC([C@]12CC[C@H](CC1=O)C2(C)C)S(O)(=O)=O.[NaH] |&1:1,4,r|

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¹HNMR

IR1

IR2

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₀ H₁₅ Na O₄ S	0.038 g : 0.5 ml DMSO-d₆
sodium (+)-10-camphorsulfonate

    Assign.     Shift(ppm)

      A     *1      2.924
      B     *2      2.637
      C     *1      2.430
      D     *3      2.255
      E             1.964
      F     *2      1.87
      G     *3      1.820
      J     *2      1.324
      K     *4      1.039
      L     *4      0.759
     
     ASSIGNED BY C-H COSY

     Hz     ppm     Int.

   1176.76   2.945    198
   1161.99   2.908    227
   1064.33   2.664     37
   1053.47   2.636     70
   1050.90   2.630     45
   1041.87   2.607     50
    978.27   2.448    221
    963.62   2.412    194
    916.38   2.293     32
    912.72   2.284     44
    912.35   2.283     43
    908.33   2.273     36
    898.19   2.248     40
    894.41   2.238     52
    894.04   2.238     52
    893.68   2.237     52
    890.26   2.228     43
    789.43   1.976     67
    785.16   1.965    134
    780.64   1.954     77
    751.95   1.882     38
    748.66   1.874     41
    747.68   1.871     47
    744.51   1.863     42
    740.23   1.853     32
    735.35   1.840    212
    717.16   1.795    160
    551.64   1.381     31
    542.11   1.357     57
    537.84   1.346     84
    528.20   1.322     75
    526.12   1.317    173
    516.36   1.293     63
    512.94   1.284     52
    415.53   1.040   1000
    301.15   0.754    926

KBr disc