77517-29-4

• 常用中文名：4a,5-二氢洛伐他汀
• 常用英文名：dihydromevinolin
• CAS号：77517-29-4
• 分子式：C₂₄H₃₈O₅
• 分子量：406.55600
• 相关类别： 分析化学 标准品 药典标准品和杂志标准品
• 发布时间：2017-01-05 15:48:16
• 更新时间：2026-07-23 15:22:36

名称

• 中文名: 洛伐他汀相关物质A
• 英文名: (1S,3S,4aR,7S,8S,8aR)-8-{2-[(2R,4R)-4-Hydroxy-6-oxotetrahydro-2H- pyran-2-yl]ethyl}-3,7-dimethyl-1,2,3,4,4a,7,8,8a-octahydro-1-naph thalenyl (2S)-2-methylbutanoate
• 中文别名: 洛伐他汀杂质5(洛伐他汀杂质E); 4A,5-二氢洛伐他汀; 洛伐他汀杂质E; 4,4A-二氢洛伐他汀; (S)-(1S,3S,4,7S,8S,8AS)-8-(2-((2R,4R)-4-羟基-6-氧代四氢-2H-吡喃-2-基)乙基)-3,7-二甲基-1,2,3,4,4A,7,8,8A-八氢萘-1-基2-甲基丁酸(洛伐他汀杂质); 二氢洛伐他汀
• 英文别名: Butanoic acid, 2-methyl-, 1,2,3,4,4a,7,8,8a-octahydro-3,7-dimethyl-8-(2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl)-1-naphthalenyl ester, (1S-(1-alpha (R*), 3-alpha, 4a-alpha, 7-beta, 8-beta (2S; Lovastatin Related Compound A (20 mg) (Dihydro-lovastatin); Lovastatin IMpurity E; Lovastatin Impurity 5(Lovastatin Impurity E); Butanoic acid, 2-methyl-, (1S,3S,4,7S,8S,8aS)-1,2,3,4,4a,7,8,8a-octahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester, (2S); LOVASTATIN IMPURITY E (DIHYDRO LOVASTATIN); (S)-2-Methylbutyric acid [(1S)-1,2,3,4,4a,7,8,8aα-octahydro-3β,7α-dimethyl-8α-[2-[[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran]-2-yl]ethyl]naphthalen]-1β-yl ester; (1S,3S,4,7S,8S,8-8-{2-[(2R,4R)-4-Hydroxy-6-oxotetrahydro-2H- pyran-2-yl]ethyl}-3,7-dimethyl-1,2,3,4,4a,7,8,8a-octahydro-1-naph thalenyl (2S)-2-methylbutanoate; (2S)-2-Methylbutanoic Acid (1S,3S,4,7S,8S,8aS)-1,2,3,4,4a,7,8,8a-Octahydro- 3,7-diMethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester; (S)-(1S,3S,4,7S,8S,8aS)-8-(2-((2R,4R)-4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl 2-methylbutanoate (Lovastatin Impurity); Lovastatin Related CoMpound A; dihydro-lovastatin; 4a,5-Dihydro Lovastatin; (S)-(1S,3S,4,7S,8S,8aS)-8-(2-((2R,4R)

物化性质

• 密度: 1.1g/cm3
• 沸点: 534.8ºC at 760 mmHg
• 分子式: C₂₄H₃₈O₅
• 分子量: 406.55600
• 闪点: 174.5ºC
• 精确质量: 406.27200
• PSA: 72.83000
• LogP: 4.27540
• 折射率: 1.52

安全

• 危险品运输编码: NONH for all modes of transport

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