2-羟基烟酸 (CAS No.609-71-2)
- 物化性质
- 白色至类白色结晶粉末,熔点约245-250°C(分解),微溶于水,溶于乙醇、甲醇和DMF等有机溶剂,具有吡啶酮-羟基吡啶互变异构特性。
- 技术参数
- 含量 ≥98%(HPLC) 熔点 245-250°C(分解) 干燥失重 ≤0.5% 灼烧残渣 ≤0.2%
English description(英文原文,共 819 字符)
Product Name:2-Hydroxynicotinic acid
English Name:2-Hydroxynicotinic acid
CAS No.:609-71-2
Aliases:2-Hydroxypyridine-3-carboxylic acid, 2-Hydroxy-3-pyridinecarboxylic acid, 3-Carboxy-2-hydroxypyridine
Molecular Formula:C6H5NO3
Physical Properties:White to off-white crystalline powder. Melting point approximately 245-250°C (decomposes). Slightly soluble in water; soluble in ethanol, methanol and DMF. Exhibits pyridone-hydroxypyridine tautomerism.
Uses:Used as a pharmaceutical intermediate for the synthesis of nicotinic acid derivatives and other pyridine-containing drugs. Also employed in the preparation of chelating agents, catalysts and as an organic synthesis feedstock.
Technical Specifications:
Assay ≥98% (HPLC)
Melting point 245-250°C (decomposes)
Loss on drying ≤0.5%
Residue on ignition ≤0.2%
English Name:2-Hydroxynicotinic acid
CAS No.:609-71-2
Aliases:2-Hydroxypyridine-3-carboxylic acid, 2-Hydroxy-3-pyridinecarboxylic acid, 3-Carboxy-2-hydroxypyridine
Molecular Formula:C6H5NO3
Physical Properties:White to off-white crystalline powder. Melting point approximately 245-250°C (decomposes). Slightly soluble in water; soluble in ethanol, methanol and DMF. Exhibits pyridone-hydroxypyridine tautomerism.
Uses:Used as a pharmaceutical intermediate for the synthesis of nicotinic acid derivatives and other pyridine-containing drugs. Also employed in the preparation of chelating agents, catalysts and as an organic synthesis feedstock.
Technical Specifications:
Assay ≥98% (HPLC)
Melting point 245-250°C (decomposes)
Loss on drying ≤0.5%
Residue on ignition ≤0.2%
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常见问题
- 2-羟基烟酸的 CAS 号是多少?
- 2-羟基烟酸的 CAS 号是 609-71-2。
- 2-羟基烟酸的分子式和分子量是什么?
- 2-羟基烟酸的分子式为 C6H5NO3。
- 2-羟基烟酸的英文名称是什么?
- 2-羟基烟酸的英文名称为 2-Hydroxynicotinic acid。
- 2-羟基烟酸还有哪些别名?
- 2-羟基烟酸又称 2-羟基吡啶-3-甲酸、2-羟基-3-吡啶甲酸、3-羧基-2-羟基吡啶。
- 2-羟基烟酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条2-羟基烟酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 平台上2-羟基烟酸的供应级别包括 工业级。
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