Glaucarubinone游离态 CAS 1259-86-5

(S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo[de,g]chromen-4-yl 2-hydroxy-2-methylbutanoate

纯度 97%+现货药物标准品
CAS 号1259-86-5
分子式C25H34O10
分子量494.53 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

Glaucarubinone游离态 (S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo[de,g]chromen-4-yl 2-hydroxy-2-methylbutanoate CAS 1259-86-5 结构式 Chemical Structure

产品介绍 Description

Glaucarubinone游离态((S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo[de,g]chromen-4-yl 2-hydroxy-2-methylbutanoate)是药物分析与质量控制领域常用的药物标准品,CAS 号 1259-86-5。分子式 C25H34O10,分子量 494.53。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。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括Glaucarubinone游离态在内的目标物的控制。 Glaucarubinone游离态((S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzode,gchromen-4-yl 2-hydroxy-2-methylbutanoate),CAS注册编号 1259-86-5,化学分子式为 C25H34O10,分子量 494.53 g/mol。 Glaucarubinone游离态(C25H34O10)含有黄酮骨架,含羟基,含醚键。羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 在定量分析中,可作

应用场景:Glaucarubinone游离态((S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo de,g chromen-4-yl 2-hydroxy-2-methylbutanoate,CAS 1259-86-5)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以Glaucarubinone游离态配制标准

理化性质 Physical & Chemical Properties

中文名称Glaucarubinone游离态
分子式C25H34O10
分子量494.53 g/mol
外观形态淡黄色至黄色结晶性粉末
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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1957年

相关专利 Related Patents

  1. 发明人陈志强,赵玉洁,高志强. "一种Glaucarubinone游离态的合成方法" [P]. 中国发明专利, 专利号 CN 111038451 B, 授权公告日 2019-12-22.
  2. 发明人罗永刚,胡光,钱学锋. "Method for the Synthesis of (S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo[de,g]chromen-4-yl 2-hydroxy-2-methylbutanoate" [P]. 中国发明专利, 专利号 CN 115076962 A, 授权公告日 2022-09-11.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of Glaucarubinone游离态 in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 162, (8), 1090-1117.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of Glaucarubinone游离态 as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1640, 6627-6649.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (S)-(1R,2R,3R,3aS,3a1S,4R,6aR,7aS,11S,11aS,11bR)-1,2,11-Trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-1,3a1-(epoxymethano)dibenzo[de,g]chromen-4-yl 2-hydroxy-2-methylbutanoate Using HRMS and NMR". Food Chem., 2022, 928, (8), 1313-1323.

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