Tolbutamide

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Tolbutamide

C₁₂H₁₈N₂O₃S 270.35
Benzenesulfonamide, N-[(butylamino)carbonyl]-4-methyl-;
1-Butyl-3-(p-tolylsulfonyl)urea;
N-(Butylcarbamoyl)-4-methylbenzenesulfonamide [64-77-7]

DEFINITION

Tolbutamide contains NLT 97.0% and NMT 103.0% of tolbutamide (C₁₂H₁₈N₂O₃S), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Tolazamide RS
USP Tolbutamide RS

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