Product introduction: Chemical name:2-amino-7-isopropyl-5-keto-5H-[1]benzopyran[2,3-b]pyridine-3- carboxylic acid Molecular formular:C₁₆H₁₄N₂O₄
Molecular weight:298.30
CAS:68302-57-8
Molecular structure:
Quality standard:Enterprise standard

item	Enterprise standard
Property	Off white to slightly yellow powder
Relation substance	≤1.0％
Loss in dry	≤1.0％
Remain in burn	≤0.2%
Heavy metal	≤10ppm
Assay	≥98.5%

Package:5Kg/bag,20Kg/drum.