羟基(环辛二烯)铑(I) 二聚体 CAS 73468-85-6

(Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium Bis[(1,5-cyclooctadiene)(hydroxy)rhodium] Hydroxy(cyclooctadiene)rhodium(I) dimer [Rh(OH)(1,5-cod)]2

纯度 97%+现货药物标准品
CAS 号73468-85-6
分子式2*HORh 2*C8H12
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

羟基(环辛二烯)铑(I) 二聚体 (Cyclooctadiene)rhodium hydroxide dimer
1,5-Cyclooctadiene)hydroxyrhodium dimer
73468-85-6
Bis(cyclooctadiene)dihydroxodirhodium
Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium
Bis[(1,5-cyclooctadiene)(hydroxy)rhodium]
Hydroxy(cyclooctadiene)rhodium(I) dimer
[Rh(OH)(1,5-cod)]2 CAS 73468-85-6 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品羟基(环辛二烯)铑(I) 二聚体((Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium Bis[(1,5-cyclooctadiene)(hydroxy)rhodium] Hydroxy(cyclooctadiene)rhodium(I) dimer [Rh(OH)(1,5-cod)]2,CAS 73468-85-6),分子式 2*HORh 2*C8H12。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。

羟基(环辛二烯)铑(I) 二聚体((Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis(1,2,5,6-|C)-1,5-cyclooctadienedi--|I-hydroxydirhodium Bis(1,5-cyclooctadiene)(hydroxy)rhodium Hydroxy(cyclooctadiene)rhodium(I) dimer Rh(OH)(1,5-cod)2),CAS注册编号 73468-85-6,化学分子式为 2HORh 2C8H12,分子量 228.10 g/mol。 依据分子式为 2HORh 2C8H12 的羟基(环辛二烯)铑(I) 二聚体结构特征,其分子内含含羟基,含醚键,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 228.10 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。

应用场景:在化学分析实验室中,羟基(环辛二烯)铑(I) 二聚体(CAS 73468-85-6)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以羟基(环辛二烯)铑(I) 二聚体配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于室温保存条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称羟基(环辛二烯)铑(I) 二聚体
分子式2*HORh 2*C8H12
分子量228.10 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件室温保存
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)2.5
CAS登记年份(估)1977年

相关专利 Related Patents

  1. O'Brien P Q, Brown S R, Stevens L M. "一种羟基(环辛二烯)铑(I) 二聚体的合成方法" [P]. US Patent, US 11754204 B2, 2017-01-16.
  2. 发明人周伟,马晓峰,赵玉洁. "Method for the Synthesis of (Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium Bis[(1,5-cyclooctadiene)(hydroxy)rhodium] Hydroxy(cyclooctadiene)rhodium(I) dimer [Rh(OH)(1,5-cod)]2" [P]. 中国发明专利, 专利号 CN 111502636 B, 授权公告日 2025-09-11.
  3. Anderson J P, Lee S K, Brown S R. "A Process for Preparing High-Purity (Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium Bis[(1,5-cyclooctadiene)(hydroxy)rhodium] Hydroxy(cyclooctadiene)rhodium(I) dimer [Rh(OH)(1,5-cod)]2" [P]. US Patent, US 10566993 B2, 2025-06-22.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 羟基(环辛二烯)铑(I) 二聚体 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1988, (6), 7524-7545.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 羟基(环辛二烯)铑(I) 二聚体 as an Impurity". J. Nat. Prod., 2014, 1291, (11), 990-1016.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (Cyclooctadiene)rhodium hydroxide dimer 1,5-Cyclooctadiene)hydroxyrhodium dimer 73468-85-6 Bis(cyclooctadiene)dihydroxodirhodium Bis[(1,2,5,6-|C)-1,5-cyclooctadiene]di--|I-hydroxydirhodium Bis[(1,5-cyclooctadiene)(hydroxy)rhodium] Hydroxy(cyclooctadiene)rhodium(I) dimer [Rh(OH)(1,5-cod)]2 Using HRMS and NMR". Anal. Chim. Acta, 2017, 1500, (5), 2495-2520.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 羟基(环辛二烯)铑(I) 二聚体 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 517, 9294-9318.

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