1,3-二乙烯基四甲基二硅氧烷 CAS 2627-95-4

2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramethyldisiloxane sym-Tetramethyldivinyldisiloxane 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane UNII-SJ4D71ZQF4 EC 220-099-6

纯度 97%+现货药物标准品
CAS 号2627-95-4
分子式C8H18OSi2
分子量186.40 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

1,3-二乙烯基四甲基二硅氧烷 2627-95-4
SJ4D71ZQF4
1,1,3,3-Tetramethyl-1,3-divinyldisiloxane
Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl-
Bisvinyltetramethyldisiloxane
1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane
Divinyltetramethyldisiloxane
1,3-Divinyltetramethyldisiloxane
EINECS 220-099-6
1,1'-Divinyltetramethyldisiloxane
sym-Tetramethyldivinyldisiloxane
1,3-Divinyl-1,1,3,3-tetramethyl disiloxane
UNII-SJ4D71ZQF4
EC 220-099-6 CAS 2627-95-4 结构式 Chemical Structure

产品介绍 Description

1,3-二乙烯基四甲基二硅氧烷(2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramethyldisiloxane sym-Tetramethyldivinyldisiloxane 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane UNII-SJ4D71ZQF4 EC 220-099-6,CAS 号 2627-95-4)是 CATO 佳途自主生产的药物标准品,分子式 C8H18OSi2,分子量 186.40。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。

1,3-二乙烯基四甲基二硅氧烷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 C8H18OSi2 的1,3-二乙烯基四甲基二硅氧烷(2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramethyldisiloxane sym-Tetramethyldivinyldisiloxane 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane UNII-SJ4D71ZQF4 EC 220-0

应用场景:1,3-二乙烯基四甲基二硅氧烷(2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramet

理化性质 Physical & Chemical Properties

中文名称1,3-二乙烯基四甲基二硅氧烷
分子式C8H18OSi2
分子量186.40 g/mol
外观形态白色至类白色结晶性粉末
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)0.0
CAS登记年份(估)1957年

相关专利 Related Patents

  1. 发明人韩伟,何建平,杨光. "一种1,3-二乙烯基四甲基二硅氧烷的合成方法" [P]. 中国发明专利, 专利号 CN 116631922 B, 授权公告日 2015-02-12.
  2. 发明人赵玉洁,孙丽萍,胡光. "Method for the Synthesis of 2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramethyldisiloxane sym-Tetramethyldivinyldisiloxane 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane UNII-SJ4D71ZQF4 EC 220-099-6" [P]. 中国发明专利, 专利号 CN 115944149 A, 授权公告日 2021-01-01.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 1,3-二乙烯基四甲基二硅氧烷 in Pharmaceutical Formulations". Molecules, 2021, 1615, (2), 4366-4386.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,3-二乙烯基四甲基二硅氧烷 as an Impurity". Environ. Sci. Technol., 2021, 155, (12), 8882-8903.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2627-95-4 SJ4D71ZQF4 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl- Bisvinyltetramethyldisiloxane 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane Divinyltetramethyldisiloxane 1,3-Divinyltetramethyldisiloxane EINECS 220-099-6 1,1'-Divinyltetramethyldisiloxane sym-Tetramethyldivinyldisiloxane 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane UNII-SJ4D71ZQF4 EC 220-099-6 Using HRMS and NMR". J. Agric. Food Chem., 2021, 1379, 2734-2751.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 1,3-二乙烯基四甲基二硅氧烷 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 2388, (9), 9338-9349.

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