(<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛 CAS 78008-36-3

(R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde

纯度 97%+现货药物标准品
CAS 号78008-36-3
分子式C9H14O3
分子量170.21 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

(<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛 (R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde
(R)-2,3-Cyclohexylideneglyceraldehyde
(R)-Cyclohexylideneglyceraldehyde
2,3-O-Cyclohexylidene-D-glyceraldehyde
78008-36-3
O,O-Cyclohexylidene-(R)-glyceraldehyde CAS 78008-36-3 结构式 Chemical Structure

产品介绍 Description

CAS 78008-36-3 对应的(<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛((R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde)为 CATO 佳途药物标准品产品线成员。分子式 C9H14O3,分子量 170.21。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

与同类药物标准品相比,(<I>R</I>)-1,4-二氧杂螺4.5癸烷-2-甲醛的分子量为170.21 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C9H14O3 的(<I>R</I>)-1,4-二氧杂螺4.5癸烷-2-甲醛((R)-1,4-Dioxaspiro4.5decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde),其CAS登记号是 78008-36-3,分子量为 170.21 g/mol。 受分子结构中羧酸类,含羟基,含醚键的影响,(<I>R</I>)-1,4-二氧杂螺4.5癸烷-2-甲醛表现为白色至类白色结晶性粉末。其固体形态的物理化学属性——包括170.21 g/mol的分子量——对于选择合适的样品前处理方法

应用场景:针对化学分析用途,(<I>R</I>)-1,4-二氧杂螺 4.5 癸烷-2-甲醛((R)-1,4-Dioxaspiro 4.5 decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde)是具有明确定量溯源的认证级对照品。 推荐以(<I>R</I>)-1,4-二氧杂螺 4.5 癸烷-2-

理化性质 Physical & Chemical Properties

中文名称(<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛
分子式C9H14O3
分子量170.21 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性空气中长期暴露可能发生缓慢氧化;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.0
UV特征有紫外吸收
CAS登记年份(估)1979年

相关专利 Related Patents

  1. 发明人高志强,沈红梅,陈志强. "一种(<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 114492312 B, 授权公告日 2024-04-24.
  2. 发明人张德明,胡光,沈红梅. "Method for the Synthesis of (R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde" [P]. 中国发明专利, 专利号 CN 112535033 B, 授权公告日 2023-10-08.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of (<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛 in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 514, (8), 9738-9764.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of (<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛 as an Impurity". Anal. Methods, 2014, 2396, (4), 1582-1599.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde (R)-2,3-Cyclohexylideneglyceraldehyde (R)-Cyclohexylideneglyceraldehyde 2,3-O-Cyclohexylidene-D-glyceraldehyde 78008-36-3 O,O-Cyclohexylidene-(R)-glyceraldehyde Using HRMS and NMR". J. Sep. Sci., 2022, 211, 9227-9236.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate (<I>R</I>)-1,4-二氧杂螺[4.5]癸烷-2-甲醛 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1625, 3787-3792.

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