Esomeprazole Strontium
C34H36N6O6S2Sr·4H2O
Tetrahydrate: 848.50
C34H36N6O6S2Sr Anhydrous: 776.44
1H-Benzimidazole, 5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl], strontium salt, hydrate (2:1:4);
(−)-5-Methoxy-2-{(S)-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole strontium salt tetrahydrate [934714-36-0]
C34H36N6O6S2Sr Anhydrous: 776.44
1H-Benzimidazole, 5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl], strontium salt, hydrate (2:1:4);
(−)-5-Methoxy-2-{(S)-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole strontium salt tetrahydrate [934714-36-0]
DEFINITION
Esomeprazole Strontium contains NLT 98.0% and NMT 102.0% of esomeprazole strontium (C34H36N6O6S2Sr), calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Esomeprazole Strontium RSUSP Omeprazole RS
USP Omeprazole Related Compound A RS