1-辛酰-<I> rac </I>-甘油 CAS 502-54-5

(+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocaprylin rac-1-monooctanoylglycerol rac-1-octanoylglycerol rac-2,3-dihydroxypropyl octanoate rac-glyceryl octanoate

纯度 97%+现货药物标准品
CAS 号502-54-5
分子式C11H22O4
分子量218.29 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

1-辛酰-<I> rac </I>-甘油 (+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocaprylin rac-1-monooctanoylglycerol rac-1-octanoylglycerol rac-2,3-dihydroxypropyl octanoate rac-glyceryl octanoate CAS 502-54-5 结构式 Chemical Structure

产品介绍 Description

1-辛酰-<I> rac </I>-甘油（英文名 (+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocaprylin rac-1-monooctanoylglycerol rac-1-octanoylglycerol rac-2,3-dihydroxypropyl octanoate rac-glyceryl octanoate，CAS 502-54-5）属于药物标准品。分子式 C11H22O4，分子量 218.29。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析，可作为外标法校准标准品或系统适用性测试参考物质使用。 CAS编号 502-54-5 对应的化合物1-辛酰-<I> rac </I>-甘油（英文标识 (+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocapryli

应用场景：从实际应用出发，1-辛酰-<I> rac </I>-甘油（CAS 502-54-5）在化学分析中作为关键的基准对照物质。 推荐以1-辛酰-<I> rac </I>-甘油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。 建议使用乙腈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）； - 储备溶液建议用乙腈配制，于阴凉处（≤25°C）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，防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称1-辛酰-<I> rac </I>-甘油
分子式C11H22O4
分子量218.29 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件阴凉处（≤25°C）保存，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性具有吸湿性，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）1.0
CAS登记年份（估）1957年

相关专利 Related Patents

  1. Sørensen M, Mueller T C, Kowalski A. "一种1-辛酰-<I> rac </I>-甘油的合成方法" [P]. European Patent, EP 3806785 A1, 2018-12-11.
  2. Björnsson E, Rossi M, Kowalski A. "Method for the Synthesis of (+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocaprylin rac-1-monooctanoylglycerol rac-1-octanoylglycerol rac-2,3-dihydroxypropyl octanoate rac-glyceryl octanoate" [P]. European Patent, EP 3580071 A1, 2018-04-11.
  3. Brown S R, Stevens L M, Schröder R. "A Process for Preparing High-Purity (+-)-1-octanoylglycerol (+-)-2,3-dihydroxypropyl octanoate (+-)-glyceryl octanoate (RS)-1-octanoylglycerol (RS)-2,3-dihydroxypropyl octanoate (RS)-glyceryl octanoate 1-Monocaprylin 1-Monocapryloyl-rac-glycerol 1-Monooctanoin 502-54-5 CHEBI:84309 DL-1-Monooctanoin Glycerol-1-monooctanoate Glyceryl 1-monooctanoate Monoctanoin Octanoic acid 1-monoglyceride alpha-Monocaprylin rac-1-monooctanoylglycerol rac-1-octanoylglycerol rac-2,3-dihydroxypropyl octanoate rac-glyceryl octanoate" [P]. US Patent, US 10499189 B2, 2025-07-23.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 1-辛酰-<I> rac </I>-甘油 in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2048, (10), 8736-8760.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-辛酰-<I> rac </I>-甘油 as an Impurity". Anal. Chim. Acta, 2019, 335, 8598-8615.

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