Cimetidine

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Cimetidine

C₁₀H₁₆N₆S 252.34
Guanidine, N′′-cyano-N-methyl-N′-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]-;
2-Cyano-1-methyl-3-[2-[[(5-methylimidazol-4-yl)methyl]thio]ethyl]guanidine [51481-61-9]

DEFINITION

Cimetidine contains NLT 98.0% and NMT 102.0% of cimetidine (C₁₀H₁₆N₆S), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Cimetidine RS

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