2-PYRIDYLHYDROXYMETHANESULFONIC ACID
Product Name 2-PYRIDYLHYDROXYMETHANESULFONIC ACID
CAS3343-41-7
MFC6H7NO4S
MW189.19
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MassMS-NW-9057 hydroxy(2-pyridyl)methanesulfonic acid C6H7NO4S (Mass of molecular ion: 189)
Source Temperature: 190 °C Sample Temperature: 140 °C Direct, 75 eV
17.0 3.0 18.0 17.3 26.0 3.0 27.0 3.5 28.0 4.4 29.0 2.3 32.0 1.0 37.0 1.2 38.0 1.7 39.0 4.0 48.0 15.5 49.0 1.7 50.0 8.9 51.0 26.5 52.0 50.6 53.0 5.6 64.0 54.6 66.0 2.7 75.0 1.2 76.0 1.6 78.0 33.0 79.0 100.0 80.0 5.8 106.0 1.9 107.0 28.7 108.0 3.6
parameter in DMSO-d6
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1H NMR 300 MHz C6 H7 N O4 S saturated in DMSO-d6 hydroxy(2-pyridyl)methanesulfonic acid 
Parameter ppm Hz
D(A) 8.836 D(B) 8.059 D(C) 7.944 D(D) 7.722 J(A,B) 1.6 J(A,C) 0.9 J(A,D) 4.7 J(B,C) 7.8 J(B,D) 7.6 J(C,D) 1.3 D(E) 5.290
Hz ppm Int.2654.37 8.848 172 2653.44 8.845 214 2652.94 8.843 216 2651.97 8.840 183 2649.67 8.832 185 2648.74 8.829 221 2648.24 8.827 220 2647.30 8.824 179 2426.72 8.089 103 2425.16 8.084 103 2419.03 8.063 249 2417.49 8.058 246 2411.43 8.038 185 2409.86 8.033 183 2387.77 7.959 209 2386.63 7.955 302 2385.60 7.952 224 2379.97 7.933 143 2378.90 7.930 193 2377.80 7.926 136 2323.22 7.744 159 2321.88 7.740 156 2318.55 7.728 161 2317.18 7.724 165 2315.75 7.719 154 2314.35 7.714 140 2311.02 7.703 135 2309.65 7.699 129 1587.00 5.290 1000
DMSO-d6
KBr disc
nujol mull
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