High purity Esomeprazole Magnesium Impurity Ⅲ (5-methoxy-2-[(R)-[(4-methoxy -3,5-dimethylpyridin-2-yl) methyl] sulfinyl]-1H-benzimidazol) ((R)-omeprazole) (CAS: 176219-04-8) analytical reference standard, specification 5mg. Direct laboratory export by ROWELL. Request a quote.
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