5,5-dimethyl-dihydro-furan-2-one CAS 3123-97-5

.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone

纯度 97%+现货药物标准品
CAS 号3123-97-5
分子式C6H10O2
分子量114.14 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

5,5-dimethyl-dihydro-furan-2-one .gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone CAS 3123-97-5 结构式 Chemical Structure

产品介绍 Description

CAS 3123-97-5 对应的5,5-dimethyl-dihydro-furan-2-one（.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone）为 CATO 佳途药物标准品产品线成员。分子式 C6H10O2，分子量 114.14。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

在定量分析中，可作为校准标准或内标物使用，适用于多种检测技术平台（UV-Vis, FLD, MS, FID）。 5,5-dimethyl-dihydro-furan-2-one（.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone），C

应用场景：5,5-dimethyl-dihydro-furan-2-one（.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-oli

理化性质 Physical & Chemical Properties

中文名称5,5-dimethyl-dihydro-furan-2-one
分子式C6H10O2
分子量114.14 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）1957年

相关专利 Related Patents

  1. 发明人张德明，赵玉洁，冯建国. "一种5,5-dimethyl-dihydro-furan-2-one的合成方法" [P]. 中国发明专利, 专利号 CN 110807608 A, 授权公告日 2016-02-05.
  2. Patel M V, Thompson G K, Schröder R. "Method for the Synthesis of .gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone" [P]. US Patent, US 9929569 B2, 2016-01-22.
  3. 发明人王建平，郭海燕，刘建华. "A Process for Preparing High-Purity .gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone" [P]. 中国发明专利, 专利号 CN 108155434 A, 授权公告日 2016-10-24.

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 5,5-dimethyl-dihydro-furan-2-one in Pharmaceutical Formulations". J. Nat. Prod., 2015, 1933, 7425-7444.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5,5-dimethyl-dihydro-furan-2-one as an Impurity". Anal. Chim. Acta, 2021, 2411, (5), 4037-4040.

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