Triglycerol diisostearate CAS 66082-42-6

66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI

纯度 97%+现货药物标准品
CAS 号66082-42-6
分子式C45H88O9
分子量773.17 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

Triglycerol diisostearate 66082-42-6
46P231IQV8
Polyglyceryl-3 diisostearate
UNII-46P231IQV8
Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer
Isooctadecanoic acid, diester with triglycerol
Triglycerin diisostearate
Triglyceryl diisostearate
Cithrol PG32IS
DUB iso G3
Lameform TGI CAS 66082-42-6 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Triglycerol diisostearate(66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI)为药物标准品,CAS 登记号 66082-42-6,分子式 C45H88O9,分子量 773.17。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

化学式为 C45H88O9 的Triglycerol diisostearate(66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI),其CAS登记号是 66082-42-6,分子量为 773.17 g/mol。 Triglycerol diisostearate(C45H88O9)含有羧酸类,含羟基,含醚键。羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。 在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS,

应用场景:在化学分析实验室中,Triglycerol diisostearate(CAS 66082-42-6)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以Triglycerol diisostearate配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于室温保存,密封防潮条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止

理化性质 Physical & Chemical Properties

中文名称Triglycerol diisostearate
分子式C45H88O9
分子量773.17 g/mol
外观形态白色至类白色无定形粉末
纯度97%+
储存条件室温保存,密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)2.0
CAS登记年份(估)1975年

相关专利 Related Patents

  1. 发明人何建平,胡光,周伟. "一种Triglycerol diisostearate的合成方法" [P]. 中国发明专利, 专利号 CN 115219381 A, 授权公告日 2024-02-09.
  2. Hughes D C, Thompson G K, Johnson M A. "Method for the Synthesis of 66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI" [P]. US Patent, US 11449495 B2, 2022-02-27.
  3. Patel M V, Davis P L, Park J H. "A Process for Preparing High-Purity 66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI" [P]. US Patent, US 11923110 B2, 2016-08-19.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of Triglycerol diisostearate in Pharmaceutical Formulations". Anal. Methods, 2020, 95, 498-511.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of Triglycerol diisostearate as an Impurity". Chemosphere, 2021, 1425, 4461-4475.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 66082-42-6 46P231IQV8 Polyglyceryl-3 diisostearate UNII-46P231IQV8 Isooctadecanoic acid, diester with 1,2,3-propanetriol trimer Isooctadecanoic acid, diester with triglycerol Triglycerin diisostearate Triglyceryl diisostearate Cithrol PG32IS DUB iso G3 Lameform TGI Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 378, (1), 693-723.
  4. Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Triglycerol diisostearate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 1184, (8), 6241-6247.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...