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Sulfamethoxazole
C10H11N3O3S 253.28
 Benzenesulfonamide, 4-amino-N-(5-methyl-3-isoxazolyl)-;
 N1-(5-Methyl-3-isoxazolyl)sulfanilamide [723-46-6]

DEFINITION

Sulfamethoxazole contains NLT 98.0% and NMT 102.0% of sulfamethoxazole (C10H11N3O3S), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Sulfanilamide RS
USP Sulfamethoxazole Related Compound A RS
USP Sulfamethoxazole Related Compound B RS
USP Sulfamethoxazole Related Compound F RS
USP Sulfamethoxazole RS
USP Sulfamethoxazole Related Compound C RS
USP Sulfanilic Acid RS
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