8-ETHOXYQUINOLINE-5-SULFONIC ACID(15301-40-3) IR1

Product Name8-ETHOXYQUINOLINE-5-SULFONIC ACID

CAS 15301-40-3

Molecular FormulaC11H11NO4S

Molecular Weight253.27

InChIInChI=1S/C11H11NO4S/c1-2-16-9-5-6-10(17(13,14)15)8-4-3-7-12-11(8)9/h3-7H,2H2,1H3,(H,13,14,15)

InChIKey YAMVZYRZAMBCED-UHFFFAOYSA-N

SmilesN1C2C(=C(S(O)(=O)=O)C=CC=2OCC)C=CC=1

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¹HNMR

IR1

IR2

90 MHz in DMSO-d6

¹H NMR	89.56 MHz
C₁₁ H₁₁ N O₄ S	0.037 g : 0.5 ml DMSO-d₆
8-ethoxy-5-quinolinesulfonic acid

    Assign.     Shift(ppm)

      A             9.846
      B             9.166
      C             8.20
      D             8.16
      E             7.564
      F             6.53
      G             4.435
      J             1.516

     Hz     ppm     Int.

    887.25   9.907    193
    885.81   9.891    236
    878.50   9.810    242
    877.06   9.793    246
    824.50   9.207    176
    822.94   9.189    190
    819.25   9.148    214
    817.63   9.130    197
    742.19   8.288    230
    736.81   8.228    207
    735.63   8.214    399
    733.44   8.190    225
    727.38   8.122    532
    681.06   7.605    349
    672.75   7.512    269
    408.00   4.556    100
    401.00   4.478    376
    394.00   4.400    392
    387.00   4.322    119
    142.56   1.592    418
    135.69   1.516   1000
    128.63   1.437    379

KBr disc