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4563-84-2

Sodium sulfamethoxazole

Product Name Sodium sulfamethoxazole

CAS4563-84-2

MFC10H12N3NaO3S

MW277.27

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400 MHz in DMSO-d6

  • 4563-84-2_1hnmr_0

    1H NMR 399.65 MHz
    C10 H10 N3 Na O3 S 0.036 g : 0.5 ml DMSO-d6
    N-(5-methyl-3-isoxazolyl)sulfanilamide monosodium salt
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.346 B 6.458 C 5.684 D 5.36 E 2.092 J(C,E)=0.9HZ

         Hz     ppm     Int.
    

       2942.87   7.364     37
       2940.43   7.358    361
       2938.48   7.353    113
       2936.16   7.347     24
       2933.72   7.341    111
       2931.76   7.336    390
       2929.20   7.330     55
       2587.65   6.475     44
       2585.08   6.469    409
       2583.13   6.464    123
       2578.37   6.452    114
       2576.42   6.447    383
       2573.85   6.441     54
       2272.58   5.687    370
       2271.61   5.684    355
       2140.75   5.357    315
        836.43   2.093   1000
        835.57   2.091    932
    

in DMSO-d6

  • 4563-84-2_13cnmr_0

KBr disc

  • 4563-84-2_ir1_2

nujol mull

  • 4563-84-2_ir2_1