(<I>R</I>)-(+)-α-羟基-γ-丁内酯 CAS 56881-90-4

56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)-

纯度 97%+现货药物标准品
CAS 号56881-90-4
分子式C4H6O3
分子量102.09 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

(<I>R</I>)-(+)-α-羟基-γ-丁内酯 56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)- CAS 56881-90-4 结构式 Chemical Structure

产品介绍 Description

CAS 56881-90-4 对应的(<I>R</I>)-(+)-α-羟基-γ-丁内酯（56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)-）为 CATO 佳途药物标准品产品线成员。分子式 C4H6O3，分子量 102.09。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。

与同类药物标准品相比，(<I>R</I>)-(+)-α-羟基-γ-丁内酯的分子量为102.09 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 56881-90-4 对应的化合物(<I>R</I>)-(+)-α-羟基-γ-丁内酯（英文标识 56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)-），化学式 C4H6O3，相对分子质量 102.09。 受分子结构中羧酸类，含羟基，含醚键的影响，(<I>R<

应用场景：针对化学分析用途，(<I>R</I>)-(+)-α-羟基-γ-丁内酯（56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrola

理化性质 Physical & Chemical Properties

中文名称(<I>R</I>)-(+)-α-羟基-γ-丁内酯
分子式C4H6O3
分子量102.09 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，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO、水
稳定性具有吸湿性，开封后应立即密封
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）1973年

相关专利 Related Patents

  1. 发明人郑宇鹏，唐晓军，张德明. "一种(<I>R</I>)-(+)-α-羟基-γ-丁内酯的合成方法" [P]. 中国发明专利, 专利号 CN 116844638 B, 授权公告日 2025-03-20.
  2. Yamamoto T, Schröder R, Williams B T. "Method for the Synthesis of 56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)-" [P]. US Patent, US 11942875 B2, 2017-04-21.
  3. 发明人韩伟，郭海燕，罗永刚. "A Process for Preparing High-Purity 56881-90-4 SG03T0K3QH 2-Hydroxy-gamma-butyrolactone, (2R)- UNII-SG03T0K3QH 2(3H)-Furanone, dihydro-3-hydroxy-, (3R)- (3R)-Dihydro-3-hydroxy-2(3H)-furanone (R)-(+)-alpha-Hydroxy-gamma-butyrolactone (R)-3-Hydroxydihydrofuran-2(3H)-one (R)-alpha-Hydroxy-gamma-butyrolactone 2-Hydroxy-gamma-butyrolactone, (+)-" [P]. 中国发明专利, 专利号 CN 112673414 B, 授权公告日 2015-01-26.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of (<I>R</I>)-(+)-α-羟基-γ-丁内酯 in Pharmaceutical Formulations". Molecules, 2011, 355, (1), 1584-1611.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of (<I>R</I>)-(+)-α-羟基-γ-丁内酯 as an Impurity". Anal. Chem., 2019, 294, (11), 5379-5404.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...