<SC>L</SC>-甲硫氨酸盐酸盐 溶液 CAS 6810-12-4

6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride

纯度 97%+现货药物标准品
CAS 号6810-12-4
分子式C5H11NO2S 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>-甲硫氨酸盐酸盐 溶液 6810-12-4
99JNR46OKX
Methionine hydrochloride
UNII-99JNR46OKX
(2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride
L-Methionine monohydrochloride
L-Methionine, hydrochloride
L-Methionine, hydrochloride (1:1)
Methionine, L-, hydrochloride CAS 6810-12-4 结构式 Chemical Structure

产品介绍 Description

CAS 6810-12-4 对应的<SC>L</SC>-甲硫氨酸盐酸盐 溶液(6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C5H11NO2S HCl。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。

<SC>L</SC>-甲硫氨酸盐酸盐 溶液的产生途径与其化学式中酰胺类,含砜基,羧酸类,含羟基,含醚键,含氯取代密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C5H11NO2S HCl 的<SC>L</SC>-甲硫氨酸盐酸盐 溶液(6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride),其CAS登记号是 6810-12-4,分子量为 185.67 g/mol。 受分子结构中酰胺类,含砜基,羧酸类,含羟基,含醚键,含氯取代的影响,<SC>L</SC>-甲硫氨酸盐酸盐 溶液表现为白色至类白色结晶性粉末。(具有轻微卤代物特征气味,

应用场景:<SC>L</SC>-甲硫氨酸盐酸盐 溶液(6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以<SC>L

理化性质 Physical & Chemical Properties

中文名称<SC>L</SC>-甲硫氨酸盐酸盐 溶液
分子式C5H11NO2S HCl
分子量185.67 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)1958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. 发明人高志强,黄志刚,唐晓军. "一种<SC>L</SC>-甲硫氨酸盐酸盐 溶液的合成方法" [P]. 中国发明专利, 专利号 CN 110134542 A, 授权公告日 2020-02-24.
  2. Kumar R, Schröder R, Klinger H. "Method for the Synthesis of 6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride" [P]. US Patent, US 9606138 B2, 2016-01-23.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>L</SC>-甲硫氨酸盐酸盐 溶液 in Pharmaceutical Formulations". Anal. Methods, 2010, 1634, 7649-7672.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>L</SC>-甲硫氨酸盐酸盐 溶液 as an Impurity". Environ. Sci. Technol., 2014, 924, (11), 337-360.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6810-12-4 99JNR46OKX Methionine hydrochloride UNII-99JNR46OKX (2S)-2-Amino-4-methylsulfanylbutanoic acid,hydrochloride L-Methionine monohydrochloride L-Methionine, hydrochloride L-Methionine, hydrochloride (1:1) Methionine, L-, hydrochloride Using HRMS and NMR". J. Sep. Sci., 2020, 2230, (8), 716-732.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate <SC>L</SC>-甲硫氨酸盐酸盐 溶液 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2011, 1081, 4325-4341.

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