CAS 108375-77-5

108375-77-5 PC 766B Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)- PC-766B

纯度 97%+现货药物标准品
CAS 号108375-77-5
分子式C43H68O12
分子量776.99 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

 108375-77-5
PC 766B
Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)-
PC-766B CAS 108375-77-5 结构式 Chemical Structure

产品介绍 Description

(英文名 108375-77-5 PC 766B Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)- PC-766B,CAS 108375-77-5)属于药物标准品。分子式 C43H68O12,分子量 776.99。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。

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, FID)。 CAS编号 108375-77-5 对应的化合物(英文标识 108375-77-5 PC 766B Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)- PC-766B),化学式 C43H68O12,相对分子质量 776.99。 依据分子式为 C43H68O12 的结构特征,其分子内含羧酸类,含羟基,含醚键,多环芳

应用场景:针对化学分析用途,(108375-77-5 PC 766B Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (

理化性质 Physical & Chemical Properties

中文名称
分子式C43H68O12
分子量776.99 g/mol
外观形态淡黄色至黄色无定形粉末
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)10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1987年

相关专利 Related Patents

  1. Fischer A B, Thompson G K, Patel M V. "一种的合成方法" [P]. US Patent, US 10344776 B2, 2017-01-01.
  2. 发明人郑宇鹏,杨光,沈红梅. "Method for the Synthesis of 108375-77-5 PC 766B Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)- PC-766B" [P]. 中国发明专利, 专利号 CN 110552588 B, 授权公告日 2020-05-06.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 816, (9), 3631-3644.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 1791, 8910-8914.

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