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Sulfapyridine
C11H11N3O2S 249.29
 Benzenesulfonamide, 4-amino-N-2-pyridinyl-;
 N 1-2-Pyridylsulfanilamide [144-83-2]

DEFINITION

Sulfapyridine contains NLT 99.0% and NMT 100.5% of sulfapyridine (C11H11N3O2S), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Sulfapyridine RS
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