18:0 PS CAS 321595-13-5

(2S,8R)-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt 3-sn-Phosphatidyl-L-serine, distearoyl sodium salt 321595-13-5 DSPS-Na PS(18:0/18:0)

纯度 97%+现货药物标准品
CAS 号321595-13-5
分子式C42H81NO10P Na
分子量N/A 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

18:0 PS (2S,8R)-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt 3-sn-Phosphatidyl-L-serine, distearoyl sodium salt 321595-13-5 DSPS-Na PS(18:0/18:0) CAS 321595-13-5 结构式 Chemical Structure

产品介绍 Description

18:0 PS（(2S,8R)-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt 3-sn-Phosphatidyl-L-serine, distearoyl sodium salt 321595-13-5 DSPS-Na PS(18:0/18:0)）是药物分析与质量控制领域常用的药物标准品，CAS 号 321595-13-5。分子式 C42H81NO10P Na。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

CAS编号 321595-13-5 对应的化合物18:0 PS（英文标识 (2S,8R)-2-Amino-5-hydroxy-11-oxo-8-(1-oxooctadecyl)oxy-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt 3-sn-Phosphatidyl-L-serine, distearoyl sodium salt 321595-13-5 DSPS-Na PS(18:0/18:0)），化学式 C42H81NO10P Na，相对分子质量 814.07。 依据分子式为 C42H81NO10P Na 的18:0 PS结构特征，其分子内含酰胺类，含磷酸酯

应用场景：18:0 PS（(2S,8R)-2-Amino-5-hydroxy-11-oxo-8- (1-oxooctadecyl)oxy -4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium sal

理化性质 Physical & Chemical Properties

中文名称18:0 PS
分子式C42H81NO10P Na
分子量814.07 g/mol
外观形态白色至淡黄色无定形粉末
纯度97%+
储存条件室温保存，避光，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
稳定性空气中长期暴露可能发生缓慢氧化；对光敏感，应避免强光直射
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）2025年
含氮原子数1

相关专利 Related Patents

  1. 发明人冯建国，马晓峰，胡光. "一种18:0 PS的合成方法" [P]. 中国发明专利, 专利号 CN 110495937 A, 授权公告日 2017-12-07.
  2. 发明人何建平，赵玉洁，马晓峰. "Method for the Synthesis of (2S,8R)-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt 1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt 3-sn-Phosphatidyl-L-serine, distearoyl sodium salt 321595-13-5 DSPS-Na PS(18:0/18:0)" [P]. 中国发明专利, 专利号 CN 110066151 A, 授权公告日 2016-11-06.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 18:0 PS in Pharmaceutical Formulations". Phytochemistry, 2019, 1138, (8), 1597-1614.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 18:0 PS as an Impurity". Food Chem., 2011, 1487, (6), 3162-3187.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...