[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate

[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate（CAS 198637-58-0）是晶世纪化学数据库收录的有机化合物。分子式为 C44H46N5O12PS，分子量为 899.9 g/mol。目前暂无供应商报价，可通过联系页询价。数据更新于 2026年8月21日。

CAS号: 198637-58-0
晶世纪编号: J-942675-3
分子式: C₄₄H₄₆N₅O₁₂PS
分子量: 899.9 g/mol
分类: 有机化合物
更新时间: 2026/8/21

该化合物暂无报价。

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基础理化性质

其他信息	CC(=O)OC1CC(n2cc(C)c(=O)[nH]c2=O)OC1COP(=S)(OCCC#N)OC1CC(n2cc(C)c(=O)[nH]c2=O)OC1COC(c1ccccc1)(c1ccccc1)c1ccccc1

常见问题

[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 的 CAS 号是多少？

[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 的分子式和分子量是什么？

数据来自公开化学数据库与供应商目录；供应商报价由供应商提供。

更新时间: 2026/8/21

引用格式: 晶世纪. “[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate (CAS 198637-58-0)”. 晶世纪化学数据库. https://www.jingsj.com/zh/compound/J-942675-3（访问日期：2026-10-26）。

数据仅供参考；采购前请与供应商核实规格、等级与法规状态。