Grubbs催化剂<SUP>®</SUP> M2b (C827) CAS 253688-91-4

253688-91-4 Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride [SIMes]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)Ru(II)

纯度 97%+现货药物标准品
CAS 号253688-91-4
分子式C26H46Cl2N2Ru C18H33P
分子量N/A 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

Grubbs催化剂<SUP>®</SUP> M2b (C827) 253688-91-4
Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II)
Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride
[SIMes]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)Ru(II) CAS 253688-91-4 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Grubbs催化剂<SUP>®</SUP> M2b (C827)(253688-91-4 Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride [SIMes]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)Ru(II))为药物标准品,CAS 登记号 253688-91-4,分子式 C26H46Cl2N2Ru C18H33P。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

依据分子式为 C26H46Cl2N2Ru C18H33P 的Grubbs催化剂<SUP>®</SUP> M2b (C827)结构特征,其分子内含含氮杂环结构,含氰基,有机磷,含氯取代,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 839.07 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。因分子内存在卤素取代基(F/Cl/Br/I),该化合物在质谱分析中呈现特征性的同位素分布模式,可作为定性确认的重要依据。 CAS编号 253688-91-4 对应的化合物Grubbs催化剂<SUP>®</SUP> M2b (C827)(英文标识 253688-91-4 Dichloro1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene(3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine

应用场景:Grubbs催化剂<SUP>®</SUP> M2b (C827)(253688-91-4 Dichloro 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene (3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride SIMes dichloro(3-methyl-2

理化性质 Physical & Chemical Properties

中文名称Grubbs催化剂<SUP>®</SUP> M2b (C827)
分子式C26H46Cl2N2Ru C18H33P
分子量839.07 g/mol
外观形态类白色至淡黄色无定形粉末。(具有轻微卤代物特征气味,挥发性较低)
纯度97%+
储存条件室温保存,避光
溶解性参考可溶于DMSO、DMF、甲醇
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)5.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人马晓峰,张德明,韩伟. "一种Grubbs催化剂<SUP>®</SUP> M2b (C827)的合成方法" [P]. 中国发明专利, 专利号 CN 111486644 B, 授权公告日 2024-08-19.
  2. Björnsson E, Kowalski A, Martínez F. "Method for the Synthesis of 253688-91-4 Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride [SIMes]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)Ru(II)" [P]. European Patent, EP 3361012 A1, 2025-03-05.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of Grubbs催化剂<SUP>®</SUP> M2b (C827) in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 91, (6), 642-654.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of Grubbs催化剂<SUP>®</SUP> M2b (C827) as an Impurity". Sci. Total Environ., 2013, 145, (7), 2065-2081.

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