CAS 94414-19-4

94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)-

纯度 97%+现货药物标准品
CAS 号94414-19-4
分子式C30H48O4
分子量472.70 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

 94414-19-4
1I1MDP27ZG
(+)-23-Hydroxyursolic acid
UNII-1I1MDP27ZG
(3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid
2-Deoxyasiatic acid
23-Hydroxyursolic acid
3beta,23-Dihydroxyurs-12-ene-28-oic acid
URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)- CAS 94414-19-4 结构式 Chemical Structure

产品介绍 Description

(94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)-)是药物分析与质量控制领域常用的药物标准品,CAS 号 94414-19-4。分子式 C30H48O4,分子量 472.70。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。

与同类药物标准品相比,的分子量为472.70 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 94414-19-4 对应的化合物(英文标识 94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)-),化学式 C30H48O4,相对分子质量 472.70。 (C30H48O4)含有甾体骨架,含羟基,含醚键。较高的碳氢比使其脂溶性较好,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。较高的碳氢原子比赋予该化合物良好的脂溶性,可使用正己烷或乙酸乙酯等非极性溶剂进行液-液

应用场景:针对化学分析用途,(94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)-)是具有明确定量溯源的认证级对照品。 推荐以配制标准系列工作溶液,用

理化性质 Physical & Chemical Properties

中文名称
分子式C30H48O4
分子量472.70 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件室温保存,避光,密封防潮
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1983年

相关专利 Related Patents

  1. Klinger H, Patel M V, Thompson G K. "一种的合成方法" [P]. US Patent, US 10574634 B2, 2021-08-15.
  2. 发明人罗永刚,冯建国,郑宇鹏. "Method for the Synthesis of 94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)-" [P]. 中国发明专利, 专利号 CN 114770069 A, 授权公告日 2016-03-26.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 764, (11), 5507-5516.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2213, (4), 1086-1100.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)- Using HRMS and NMR". J. Nat. Prod., 2022, 1950, (2), 6936-6955.
  4. Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 1301, (1), 8270-8299.

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