瑞德西韦杂质1 (CAS No.1355049-94-3)
- 物化性质
- 白色至类白色吸湿性粉末或无定型固体；极性较强，可溶于水、DMSO，微溶于甲醇、乙醇，几乎不溶于正己烷等非极性溶剂；无明确熔点，受热逐步分解；水溶液呈弱酸性，三磷酸酯键对酸、碱和高温不稳定，应在低温下避光保存。
- 技术参数
- HPLC纯度不低于98%（供杂质对照品/标准品用） 外观为白色至类白色吸湿性粉末；若为溶液装则按瓶身标示浓度使用
- 储存条件
- -20℃或更低温度，避光、防潮、密封保存 分子量为531.2（以游离酸形式计） 开启后建议分装并充氮/氩保护，避免反复冻融
English description（英文原文，共 1411 字符）
Product Name:Remdesivir Impurity 1
English Name:Remdesivir Impurity 1
CAS No.:1355049-94-3
Aliases:GS-443902, Remdesivir triphosphate, Remdesivir-TP
Molecular Formula:C12H16N5O13P3
Physical Properties:White to off-white hygroscopic powder or amorphous solid; highly polar, soluble in water and DMSO, slightly soluble in methanol and ethanol, almost insoluble in non-polar solvents such as n-hexane; no definite melting point, gradually decomposes on heating; aqueous solutions are weakly acidic; the triphosphate linkage is unstable to acids, bases, and high temperatures; store at low temperature protected from light.
Uses:This product is an impurity reference standard for the synthesis and quality control of remdesivir, mainly used for qualitative and quantitative analysis of related impurities in remdesivir API and formulations; it is also useful for studying the metabolism, mechanism of action, and efficacy of remdesivir and other nucleotide triphosphate antiviral agents.
Technical Specifications:
HPLC purity ≥98% (for use as an impurity reference standard)
Appearance: white to off-white hygroscopic powder; if supplied as a solution, use according to the concentration stated on the label
Storage: at -20 °C or below, protected from light and moisture, sealed
Molecular weight: 531.2 (as the free acid)
After opening, aliquot under nitrogen/argon and avoid repeated freeze-thaw cycles
English Name:Remdesivir Impurity 1
CAS No.:1355049-94-3
Aliases:GS-443902, Remdesivir triphosphate, Remdesivir-TP
Molecular Formula:C12H16N5O13P3
Physical Properties:White to off-white hygroscopic powder or amorphous solid; highly polar, soluble in water and DMSO, slightly soluble in methanol and ethanol, almost insoluble in non-polar solvents such as n-hexane; no definite melting point, gradually decomposes on heating; aqueous solutions are weakly acidic; the triphosphate linkage is unstable to acids, bases, and high temperatures; store at low temperature protected from light.
Uses:This product is an impurity reference standard for the synthesis and quality control of remdesivir, mainly used for qualitative and quantitative analysis of related impurities in remdesivir API and formulations; it is also useful for studying the metabolism, mechanism of action, and efficacy of remdesivir and other nucleotide triphosphate antiviral agents.
Technical Specifications:
HPLC purity ≥98% (for use as an impurity reference standard)
Appearance: white to off-white hygroscopic powder; if supplied as a solution, use according to the concentration stated on the label
Storage: at -20 °C or below, protected from light and moisture, sealed
Molecular weight: 531.2 (as the free acid)
After opening, aliquot under nitrogen/argon and avoid repeated freeze-thaw cycles
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常见问题
- 瑞德西韦杂质1的 CAS 号是多少？
- 瑞德西韦杂质1的 CAS 号是 1355049-94-3。
- 瑞德西韦杂质1的分子式和分子量是什么？
- 瑞德西韦杂质1的分子式为 C12H16N5O13P3。
- 瑞德西韦杂质1的英文名称是什么？
- 瑞德西韦杂质1的英文名称为 Remdesivir Impurity 1。
- 瑞德西韦杂质1还有哪些别名？
- 瑞德西韦杂质1又称 瑞德西韦杂质I、GS-443902、瑞德西韦三磷酸。
- 瑞德西韦杂质1有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条瑞德西韦杂质1供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 瑞德西韦杂质1的供应商主要分布在哪些地区？
- 瑞德西韦杂质1的供应商主要分布在 上海市（1 条） 等地。
- 瑞德西韦杂质1有哪些级别可选？
- 平台上瑞德西韦杂质1的供应级别包括 工业级。
- 瑞德西韦杂质1的报价单位是什么？
- 瑞德西韦杂质1的报价单位主要有 千克。
- 哪里可以查到瑞德西韦杂质1的价格？
- 掌上化工瑞德西韦杂质1产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1355049-94-3/。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。
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