Acetyl-<SC>DL</SC>-carnitine hydrochloride CAS 2504-11-2

2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid [German] (+-)-Acetylcarnitine chloride (+-)-(3-Carboxy-2-hydroxypropyl)trimethylammonium chloride acetate EINECS 219-709-3 D,L-Acetylcarnitin-chlorid UNII-2WQN168TM5

纯度 97%+现货药物标准品
CAS 号2504-11-2
分子式C9H18NO4 HCl
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

Acetyl-<SC>DL</SC>-carnitine hydrochloride 2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid [German] (+-)-Acetylcarnitine chloride (+-)-(3-Carboxy-2-hydroxypropyl)trimethylammonium chloride acetate EINECS 219-709-3 D,L-Acetylcarnitin-chlorid UNII-2WQN168TM5 CAS 2504-11-2 结构式 Chemical Structure

产品介绍 Description

Acetyl-<SC>DL</SC>-carnitine hydrochloride（2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid [German] (+-)-Acetylcarnitine chloride (+-)-(3-Carboxy-2-hydroxypropyl)trimethylammonium chloride acetate EINECS 219-709-3 D,L-Acetylcarnitin-chlorid UNII-2WQN168TM5，CAS 号 2504-11-2）是 CATO 佳途自主生产的药物标准品，分子式 C9H18NO4 HCl。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。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括Acetyl-<SC>DL</SC>-carnitine hydrochloride在内的目标物的控制。 Acetyl-<SC>DL</SC>-carnitine hydrochloride（2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid German (+-)-Acetylcarnitine chloride (+-)-(

应用场景：针对化学分析用途，Acetyl-<SC>DL</SC>-carnitine hydrochloride（2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-

理化性质 Physical & Chemical Properties

中文名称Acetyl-<SC>DL</SC>-carnitine hydrochloride
分子式C9H18NO4 HCl
分子量240.70 g/mol
外观形态白色至类白色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮，密闭保存防止挥发
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性对光敏感，应避免强光直射；具有吸湿性，开封后应立即密封；含酯键，遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）0.5
CAS登记年份（估）1957年
卤素含量Cl取代
含氮原子数1

相关专利 Related Patents

  1. 发明人郑宇鹏，胡光，周伟. "一种Acetyl-<SC>DL</SC>-carnitine hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 108408486 A, 授权公告日 2020-05-08.
  2. Lefèvre J P, Kowalski A, Björnsson E. "Method for the Synthesis of 2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid [German] (+-)-Acetylcarnitine chloride (+-)-(3-Carboxy-2-hydroxypropyl)trimethylammonium chloride acetate EINECS 219-709-3 D,L-Acetylcarnitin-chlorid UNII-2WQN168TM5" [P]. European Patent, EP 3050322 A1, 2025-06-11.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of Acetyl-<SC>DL</SC>-carnitine hydrochloride in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1889, (9), 8746-8776.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of Acetyl-<SC>DL</SC>-carnitine hydrochloride as an Impurity". Chemosphere, 2023, 1888, (2), 1168-1196.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2504-11-2 2WQN168TM5 Acetylcarnitine hydrochloride, (+/-)- (1)-(2-Acetoxy-3-carboxypropyl)trimethylammonium chloride Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, acetate, (+-)- 1-Propanaminium, 2-(acetyloxy)-3-carboxy-N,N,N-trimethyl-, chloride, (+-)- (9CI) Acetyl dl-carnitine chloride D,L-Acetylcarnitin-chlorid [German] (+-)-Acetylcarnitine chloride (+-)-(3-Carboxy-2-hydroxypropyl)trimethylammonium chloride acetate EINECS 219-709-3 D,L-Acetylcarnitin-chlorid UNII-2WQN168TM5 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1812, 3012-3023.

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