Sulfamonomethoxine Sodium

Sulfamonomethoxine Sodium CPV2005 CAS No.:38006-08-5 Systematic (IUPAC) name: Sodium (4-aminophenyl)sulfonyl-(6-methoxypyrimidin-4-yl)azanide Molecular Formula: C11H11N4NaO3S Molecular mass: 302.28 TestStandardsResultsDescription White crystals or crystalline powder White crystalline powder Identification 1) Positive reaction 2) Positive reaction Positive Appearance of solution Clear, not more than BY3 conforms Alkalinity P.H 9.6 10.5 10.29 Water ≤6.0% 5.5% Heavy metals conforms conforms Assay(on the anhydrous basis) ≥98.0% (C11H11N4NaO3S) 99.3%