尿嘧啶 (CAS No.66-22-8)
- 物化性质
- 白色或浅黄色针状结晶粉末，微溶于冷水，溶于热水及稀碱液，不溶于乙醇和乙醚。熔点约335℃（分解），具有弱酸性，对光和热较稳定。
- 技术参数
- 含量（HPLC）≥99% 外观为白色或浅黄色针状结晶 熔点≥335℃（分解） 干燥失重≤0.5%
English description（英文原文，共 874 字符）
Product Name:Uracil
English Name:Uracil
CAS No.:66-22-8
Aliases:2,4-Dihydroxypyrimidine, 2,4-Pyrimidinedione
Molecular Formula:C4H4N2O2
Physical Properties:White to light yellow needle-like crystalline powder, slightly soluble in cold water, soluble in hot water and dilute alkali solutions, insoluble in ethanol and ether. Melting point approximately 335°C (decomposes), weakly acidic, relatively stable to light and heat.
Uses:Pharmaceutical intermediate, mainly used for the synthesis of antitumor drugs such as 5-fluorouracil and its derivatives, as well as antiviral drugs and pesticides. As a unique base of RNA, it has important applications in gene transcription regulation and biochemical research.
Technical Specifications:
Assay (HPLC) ≥99%
White to light yellow needle-like crystalline appearance
Melting point ≥335°C (decomposes)
Loss on drying ≤0.5%
English Name:Uracil
CAS No.:66-22-8
Aliases:2,4-Dihydroxypyrimidine, 2,4-Pyrimidinedione
Molecular Formula:C4H4N2O2
Physical Properties:White to light yellow needle-like crystalline powder, slightly soluble in cold water, soluble in hot water and dilute alkali solutions, insoluble in ethanol and ether. Melting point approximately 335°C (decomposes), weakly acidic, relatively stable to light and heat.
Uses:Pharmaceutical intermediate, mainly used for the synthesis of antitumor drugs such as 5-fluorouracil and its derivatives, as well as antiviral drugs and pesticides. As a unique base of RNA, it has important applications in gene transcription regulation and biochemical research.
Technical Specifications:
Assay (HPLC) ≥99%
White to light yellow needle-like crystalline appearance
Melting point ≥335°C (decomposes)
Loss on drying ≤0.5%
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常见问题
- 尿嘧啶的 CAS 号是多少？
- 尿嘧啶的 CAS 号是 66-22-8。
- 尿嘧啶的分子式和分子量是什么？
- 尿嘧啶的分子式为 C4H4N2O2。
- 尿嘧啶的英文名称是什么？
- 尿嘧啶的英文名称为 Uracil。
- 尿嘧啶还有哪些别名？
- 尿嘧啶又称 2,4-二羟基嘧啶、2,4-嘧啶二酮。
- 尿嘧啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条尿嘧啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 尿嘧啶的供应商主要分布在哪些地区？
- 尿嘧啶的供应商主要分布在 上海市（1 条） 等地。
- 尿嘧啶有哪些级别可选？
- 平台上尿嘧啶的供应级别包括 工业级。
- 尿嘧啶的报价单位是什么？
- 尿嘧啶的报价单位主要有 千克。
- 哪里可以查到尿嘧啶的价格？
- 掌上化工尿嘧啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/66-22-8/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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