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4-Hydroxy-3-nitropyridine is used as a pharmaceutical intermediate. 4-Hydroxy-3-nitropyridine may be used in the synthesis of 4-ethoxy-3-nitropyridine by treating with phosphorus pentachloride (PCl5) followed by ethanol. It may also be used to prepare 4-chloro-3-nitropyridine by treating with PCl5-POCl3 (phosphorus oxychloride).
Items | Specification | Result |
Assay | ≥99% | 99.49% |
Appearance | Yellow crystalline solid | Pale Yellow crystalline solid |
Loss on drying | ≤0.5% | 0.35% |
Welcome to inquiry us to get the complete COA of 4-Hydroxy-3-nitropyridine !
Product parameters | |
Cas number: | 15590-90-6 |
Appearance: | Yellow crystalline solid |
Purity: | 99%min |
Package details: | 1kg/bag with foil bag ; 25kg/drum |
Brand: | Fortunachem |
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