 
        Dextrorphan Tartrate (Dextromethorphan EP Impurity B Tartrate)
CAS: 143-98-6 
 Molecular Formula: C17H23NO. C4H6O6 
 Molecular Weight: 257.38 150.09 
 CRS Part Number: CRSD1630
 
        CAS: 143-98-6 
 Molecular Formula: C17H23NO. C4H6O6 
 Molecular Weight: 257.38 150.09 
 CRS Part Number: CRSD1630
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