Thiamine EP Impurity C Chloride HCl
7275-24-3C12H16ClN4S. Cl. HClM.W. 283.80 35.45 36.46
Thiamine EP Impurity B Bromide HBr
N/AC11H15N4OS. Br. HBrM.W. 251.33 79.90 80.91
Thiamine EP Impurity A Sulfate
2882-75-9C12H16N4O4S2. H2O4SM.W. 344.40 98.07