Pharmaceutical Intermediates 2-Hydroxy-3-nitropyridine
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1. Our Pharmaceutical Intermediates 2-Hydroxy-3-nitropyridine
Appearance :Yellow crystal power
Assay: ≥98%(HPLC)
Melting Point: 222-225℃(≤2℃)
Moisture :≤0.5%
Synonyms: 3-Nitro-2-pyridinol
Formula: C5H4N2O3
M.W.: 140.10
Feature: Yellow crystal power , m.p. 222-225℃. Insoluble in benzene. ether . petroleum ether and cold water. Soluble in hot water .hot alcohol and alkali liquor.
2. Use
Pharmaceutical Intermediates 2-Hydroxy-3-nitropyridine is used to produce 3-amino-pyridin-2-ol. The reaction occurs with solvent H2O and other condition of baker's yeast at 33 °C for 72 hours. The yield is about 40%.
3. About us
Beijing Wisdom Chemicals Co., Ltd is the headquarter of WISDOMCHEM, responsible for trading and administrating. We are in the Fine Chemical Market since 10 years. WISDOMCHEM consists of four companies that include one trading company, two sites and one research center. WISDOMCHEM provides its customers world-class pharmaceutical intermediates and fine chemical raw materials. We are experts in industrial development and manufacturing of chemicals from R&D grams to multi tons production.
Verified Supplier
Beijing Wisdom Chemicals Co., Ltd.
- Country: China (Mainland)
- Year Established: 1999
- Business License:
- Business type: Manufacturers
- Integral:
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