<SC>L</SC>-β-高甲硫氨酸 盐酸盐 CAS 336182-07-1

(3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl

纯度 97%+现货药物标准品
CAS 号336182-07-1
分子式C6H13NO2S 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

<SC>L</SC>-β-高甲硫氨酸 盐酸盐 (3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride
(3R)-3-amino-5-(methylthio)valeric acid;hydrochloride
(3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride
(3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride
(3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride
336182-07-1
D-beta-homomethionine-HCl CAS 336182-07-1 结构式 Chemical Structure

产品介绍 Description

<SC>L</SC>-β-高甲硫氨酸 盐酸盐((3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl,CAS 号 336182-07-1)是 CATO 佳途自主生产的药物标准品,分子式 C6H13NO2S 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。

CAS编号 336182-07-1 对应的化合物<SC>L</SC>-β-高甲硫氨酸 盐酸盐(英文标识 (3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl),化学式 C6H13NO2S HCl,相对分子质量 199.69。 <SC>L</SC>-β-高甲硫氨酸 盐酸盐(分子式 C6H13NO2S HCl)的化学结构中包含酰胺类,含砜基,羧酸类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为

应用场景:在化学分析实验室中,<SC>L</SC>-β-高甲硫氨酸 盐酸盐(CAS 336182-07-1)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以<SC>L</SC>-β-高甲硫氨酸 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,密闭保存防止挥发条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开

理化性质 Physical & Chemical Properties

中文名称<SC>L</SC>-β-高甲硫氨酸 盐酸盐
分子式C6H13NO2S HCl
分子量199.69 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,含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,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)0.0
CAS登记年份(估)2025年
卤素含量Cl取代
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. Klinger H, Thompson G K, Roberts E F. "一种<SC>L</SC>-β-高甲硫氨酸 盐酸盐的合成方法" [P]. US Patent, US 11539867 B2, 2016-10-11.
  2. 发明人钱学锋,唐晓军,冯建国. "Method for the Synthesis of (3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl" [P]. 中国发明专利, 专利号 CN 114570823 A, 授权公告日 2021-08-01.
  3. 发明人高志强,胡光,郑宇鹏. "A Process for Preparing High-Purity (3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl" [P]. 中国发明专利, 专利号 CN 112271784 B, 授权公告日 2021-09-23.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>L</SC>-β-高甲硫氨酸 盐酸盐 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 714, (12), 634-652.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>L</SC>-β-高甲硫氨酸 盐酸盐 as an Impurity". J. Nat. Prod., 2021, 141, 5677-5706.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (3R)-3-amino-5-(methylthio)pentanoic acid;hydrochloride (3R)-3-amino-5-(methylthio)valeric acid;hydrochloride (3R)-3-amino-5-methylsulfanyl-pentanoic acid;hydrochloride (3R)-3-amino-5-methylsulfanylpentanoic acid;hydrochloride (3R)-3-azanyl-5-methylsulfanyl-pentanoic acid;hydrochloride 336182-07-1 D-beta-homomethionine-HCl Using HRMS and NMR". Environ. Sci. Technol., 2023, 1188, 3124-3133.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate <SC>L</SC>-β-高甲硫氨酸 盐酸盐 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 1445, 9642-9657.

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