CDDO 甲酯 CAS 218600-53-4

CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1

纯度 97%+现货药物标准品
CAS 号218600-53-4
分子式C32H43NO4
分子量505.69 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

CDDO 甲酯 CEG1Q6OGU1
218600-53-4
Bardoxolone methyl [USAN]
Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate
Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester
CDDO Methyl ester
CDDO-Me
NSC 713200
RTA 402
2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester
Bardoxolone methyl
(+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate
UNII-CEG1Q6OGU1 CAS 218600-53-4 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品CDDO 甲酯(CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1,CAS 218600-53-4),分子式 C32H43NO4,分子量 505.69。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

在质量保证方面,CDDO 甲酯的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 化学式为 C32H43NO4 的CDDO 甲酯(CEG1Q6OGU1 218600-53-4 Bardoxolone methyl USAN Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9

应用场景:CDDO 甲酯(CEG1Q6OGU1 218600-53-4 Bardoxolone methyl USAN Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-me

理化性质 Physical & Chemical Properties

中文名称CDDO 甲酯
分子式C32H43NO4
分子量505.69 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)12.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2019年
含氮原子数1

相关专利 Related Patents

  1. 发明人马晓峰,徐明华,郑宇鹏. "一种CDDO 甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 117089361 A, 授权公告日 2018-12-16.
  2. Johansson L, Lefèvre J P, Björnsson E. "Method for the Synthesis of CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1" [P]. European Patent, EP 3912795 A1, 2018-09-13.
  3. Hughes D C, Fischer A B, Park J H. "A Process for Preparing High-Purity CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1" [P]. US Patent, US 9170201 B2, 2022-08-12.

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 CDDO 甲酯 in Pharmaceutical Formulations". Phytochemistry, 2016, 1573, (7), 550-575.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of CDDO 甲酯 as an Impurity". Anal. Methods, 2016, 1742, 89-110.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 Using HRMS and NMR". J. Agric. Food Chem., 2011, 550, (7), 2932-2946.
  4. Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate CDDO 甲酯 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 617, (2), 9421-9433.

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