MMZ05N: Metamizole EP Impurity E (Sodium Salt)

MMZ05N: Metamizole EP Impurity E (Sodium Salt)

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$100.00
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4-N-Desmethyl Metamizole Sodium ;

Melaminsulfone Sodium ;

[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic acid sodium salt ;

CAS # 117-38-4 (acid) ; 129-89-5 (sodium salt) ;

C12H15N3O4S (acid) ; Mol. Wt.: 297.33 ;

C12H14N3NaO4S (sodium salt) ; Mol. Wt.: 319.31 ;