Catalogue Number: | M-531 |
Compound Name: | Metamizole Sodium Salt (Dipyrone) |
Synonyms: | ((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(methyl)amino)methanesulfonate, sodium salt (1:1) |
CAS#: | 68-89-3 |
Alternate CAS#: | 5907-38-0 (monohydrate) |
Molecular Formula: | C13H16N3O4S. Na |
Molecular Weight: | 310.35 22.99 |
Metamizole EP Impurity C HCl (4-Methylamino Antipyrine HCl)
CAS No. 856307-27-2
C12H15N3O. HCl
M.W. 217.27 36.46
N-Nitroso Metamizole EP Impurity C (N-Nitroso 4-Methylamino Antipyrine)
CAS No. 73829-38-6
C12H14N4O2
M.W. 246.27
N-Nitroso Metamizole EP Impurity C-13C-d3 (N-Nitroso 4-Methylamino Antipyrine-13C-d3)
C1113CH11D3N4O2
M.W. 250.28