聚(4-乙烯基苯酚) CAS 24979-70-2

24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer

纯度 97%+现货药物标准品
CAS 号24979-70-2
分子式C8H14O
分子量126.20 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

聚(4-乙烯基苯酚) 24979-70-2
Phenol, 4-ethenyl-, homopolymer
p-Hydroxystyrene polymer
Maruzen M
NSC 114470
Phenol, p-vinyl-, polymers
Poly(p-hydroxystyrene)
Poly(4-hydroxystyrene)
Poly(p-vinylphenol)
Poly(4-vinylphenol)
p-Vinylphenol polymer
4-Vinylphenol polymer CAS 24979-70-2 结构式 Chemical Structure

产品介绍 Description

聚(4-乙烯基苯酚)(24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer,CAS 号 24979-70-2)是 CATO 佳途自主生产的药物标准品,分子式 C8H14O,分子量 126.20。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

聚(4-乙烯基苯酚)的产生途径与其化学式中含羟基,含醚键密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C8H14O 的聚(4-乙烯基苯酚)(24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer),其CAS登记号是 24979-70-2,分子量为 126.20 g/mol。 受分子结构中含羟基,含醚键的影响,聚(4-乙烯基苯酚)表现为白色至类白色液体。其固体形态的物理化学属性——包括126.20 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。 在定量分析中,可作为校准标准或内标

应用场景:针对化学分析用途,聚(4-乙烯基苯酚)(24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer)是具有明确定量溯源的认证级对照品。 推荐以聚(4-乙烯基苯酚)配制

理化性质 Physical & Chemical Properties

中文名称聚(4-乙烯基苯酚)
分子式C8H14O
分子量126.20 g/mol
外观形态白色至类白色液体
纯度97%+
储存条件2-8°C冷藏保存
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)2.0
CAS登记年份(估)1964年

相关专利 Related Patents

  1. 发明人孙丽萍,钱学锋,李文辉. "一种聚(4-乙烯基苯酚)的合成方法" [P]. 中国发明专利, 专利号 CN 116187205 B, 授权公告日 2024-07-27.
  2. Anderson J P, Williams B T, Schröder R. "Method for the Synthesis of 24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer" [P]. US Patent, US 10447167 B2, 2022-10-16.
  3. 发明人唐晓军,韩伟,孙丽萍. "A Process for Preparing High-Purity 24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer" [P]. 中国发明专利, 专利号 CN 116168669 B, 授权公告日 2022-02-10.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 聚(4-乙烯基苯酚) in Pharmaceutical Formulations". Phytochemistry, 2014, 164, (1), 8807-8822.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 聚(4-乙烯基苯酚) as an Impurity". J. Nat. Prod., 2024, 397, (1), 742-758.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 24979-70-2 Phenol, 4-ethenyl-, homopolymer p-Hydroxystyrene polymer Maruzen M NSC 114470 Phenol, p-vinyl-, polymers Poly(p-hydroxystyrene) Poly(4-hydroxystyrene) Poly(p-vinylphenol) Poly(4-vinylphenol) p-Vinylphenol polymer 4-Vinylphenol polymer Using HRMS and NMR". Chemosphere, 2014, 256, 8363-8392.
  4. Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 聚(4-乙烯基苯酚) Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 595, (7), 3866-3896.

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