可卡因标准液 盐酸盐 CAS 53-21-4
(-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride
| CAS 号 | 53-21-4 |
| 分子式 | C17H27NO4 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
产品介绍 Description
可卡因标准液 盐酸盐（(-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride，CAS 号 53-21-4）是 CATO 佳途自主生产的药物标准品，分子式 C17H27NO4 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。
与同类药物标准品相比，可卡因标准液 盐酸盐的分子量为345.86 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。 化学式为 C17H27NO4 HCl 的可卡因标准液 盐酸盐（(-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, m
应用场景：从实际应用出发，可卡因标准液 盐酸盐（CAS 53-21-4）在化学分析中作为关键的基准对照物质。 推荐以可卡因标准液 盐酸盐配制标准系列工作溶液，用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈（1:1）为溶剂配制储备溶液，根据检测灵敏度需求逐级稀释。 使用建议： - 称量前将样品在干燥器内平衡至室温（约30分钟）； - 储备溶液建议用甲醇/乙腈（1:1）配制，于2-8°C冷藏保存，避光，密封防潮条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用，防止吸潮影响称量准确性。
理化性质 Physical & Chemical Properties
| 中文名称 | 可卡因标准液 盐酸盐 |
| 分子式 | C17H27NO4 HCl |
| 分子量 | 345.86 g/mol |
| 外观形态 | 类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味） |
| 纯度 | 97%+ |
| 储存条件 | 2-8°C冷藏保存，避光，密封防潮 |
| 溶解性参考 | 可溶于甲醇、乙腈、DMSO、水（微溶） |
| 稳定性 | 空气中长期暴露可能发生缓慢氧化；对光敏感，应避免强光直射；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） | 4.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| 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
- Park J H, O'Brien P Q, Stevens L M. "一种可卡因标准液 盐酸盐的合成方法" [P]. US Patent, US 10819286 B2, 2023-08-14.
- 发明人高志强，冯建国，何建平. "Method for the Synthesis of (-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride" [P]. 中国发明专利, 专利号 CN 112023691 B, 授权公告日 2016-04-25.
- 发明人黄志刚，何建平，李文辉. "A Process for Preparing High-Purity (-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride" [P]. 中国发明专利, 专利号 CN 111604548 B, 授权公告日 2019-12-21.
参考文献 Literature
- Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 可卡因标准液 盐酸盐 in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 1877, (12), 5977-5987.
- O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 可卡因标准液 盐酸盐 as an Impurity". Sci. Total Environ., 2023, 1584, 9369-9372.
- Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride Using HRMS and NMR". Talanta, 2025, 722, (7), 724-743.
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