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Product Details
Pirfenidone
CAS:53179-13-8
Competitive price with good quality
Chemical name:5-Methyl-1-phenyl-2-(1H)-pyridone
Appearance | White or almost white powder | Conforms |
Identification | IR as stipulation | Conforms |
Loss on Drying | ≤1.0% | 0.40% |
Sulphated ash | ≤ 0.2% | 0.10% |
Heavy metals | ≤10ppm | Conforms |
Related substances | Single impurity ≤0.5% Total impurities ≤1.0% | 0.22% 0.60% |
Assay | 98.5%-101.0% | 99.45% |
