Psychosine Quantitative Mass Spec Standard CAS 2238-90-6

(2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside

纯度 97%+现货药物标准品
CAS 号2238-90-6
分子式C24H47NO7
分子量461.63 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

Psychosine Quantitative Mass Spec Standard (2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside CAS 2238-90-6 结构式 Chemical Structure

产品介绍 Description

CAS 2238-90-6 对应的Psychosine Quantitative Mass Spec Standard（(2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside）为 CATO 佳途药物标准品产品线成员。分子式 C24H47NO7，分子量 461.63。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。

推荐用于分析方法开发与验证，产品提供完整COA证书，确保ISO 17034标准的量值溯源要求。适用于GLP实验室的日常分析。 CAS编号 2238-90-6 对应的化合物Psychosine Quantitative Mass Spec Standard（英文标识 (2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside），化学式 C24H4

应用场景：Psychosine Quantitative Mass Spec Standard（(2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-gala

理化性质 Physical & Chemical Properties

中文名称Psychosine Quantitative Mass Spec Standard
分子式C24H47NO7
分子量461.63 g/mol
外观形态白色至类白色结晶性粉末
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）2.0
CAS登记年份（估）1957年
含氮原子数1

相关专利 Related Patents

  1. 发明人胡光，钱学锋，郑宇鹏. "一种Psychosine Quantitative Mass Spec Standard的合成方法" [P]. 中国发明专利, 专利号 CN 115671905 B, 授权公告日 2018-12-08.
  2. 发明人罗永刚，郭海燕，徐明华. "Method for the Synthesis of (2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside" [P]. 中国发明专利, 专利号 CN 110791471 A, 授权公告日 2019-07-26.
  3. Stevens L M, Hughes D C, Kumar R. "A Process for Preparing High-Purity (2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside" [P]. US Patent, US 10116799 B2, 2015-07-21.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of Psychosine Quantitative Mass Spec Standard in Pharmaceutical Formulations". Molecules, 2010, 2257, (11), 1260-1279.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of Psychosine Quantitative Mass Spec Standard as an Impurity". Anal. Chem., 2017, 1677, 4803-4812.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3R,4E)-2-amino-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-ene (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl beta-D-galactopyranoside 1-O-beta-D-galactopyranosylsphingosine 1-O-beta-D-galactosylsphingosine 1-beta-D-galactosphingosine 1-beta-D-galactosylsphingosine 2238-90-6 CHEBI:16874 beta-psychosine psychosine sphingosine galactoside Using HRMS and NMR". Sci. Total Environ., 2016, 767, (8), 4169-4188.
  4. Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Psychosine Quantitative Mass Spec Standard Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 1367, (11), 6600-6612.

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