<I>N</I>-甲基硫脲 CAS 598-52-7

598-52-7 HRK3DMO87X N-Methylthiourea Methyl-2-thiourea Pseudourea, 1-methyl-2-thio- (7CI) Thiourea, methyl- (9CI) Thourea, methyl- (9CI) Urea, 1-methyl-2-thio- AI3-52471 EINECS 209-936-6 Methyl thiourea Methylthiocarbamide N-Methylthiocarbamide 1-Methylthiocarbamide Methylthiourea 1-Methylthiourea 1-Methyl-2-thiourea Monomethylthiourea NSC 30213 UNII-HRK3DMO87X

纯度 97%+现货药物标准品
CAS 号598-52-7
分子式C2H6N2S
分子量90.15 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>N</I>-甲基硫脲 598-52-7
HRK3DMO87X
N-Methylthiourea
Methyl-2-thiourea
Pseudourea, 1-methyl-2-thio- (7CI)
Thiourea, methyl- (9CI)
Thourea, methyl- (9CI)
Urea, 1-methyl-2-thio-
AI3-52471
EINECS 209-936-6
Methyl thiourea
Methylthiocarbamide
N-Methylthiocarbamide
1-Methylthiocarbamide
Methylthiourea
1-Methylthiourea
1-Methyl-2-thiourea
Monomethylthiourea
NSC 30213
UNII-HRK3DMO87X CAS 598-52-7 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品<I>N</I>-甲基硫脲(598-52-7 HRK3DMO87X N-Methylthiourea Methyl-2-thiourea Pseudourea, 1-methyl-2-thio- (7CI) Thiourea, methyl- (9CI) Thourea, methyl- (9CI) Urea, 1-methyl-2-thio- AI3-52471 EINECS 209-936-6 Methyl thiourea Methylthiocarbamide N-Methylthiocarbamide 1-Methylthiocarbamide Methylthiourea 1-Methylthiourea 1-Methyl-2-thiourea Monomethylthiourea NSC 30213 UNII-HRK3DMO87X,CAS 598-52-7),分子式 C2H6N2S,分子量 90.15。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

CAS编号 598-52-7 对应的化合物<I>N</I>-甲基硫脲(英文标识 598-52-7 HRK3DMO87X N-Methylthiourea Methyl-2-thiourea Pseudourea, 1-methyl-2-thio- (7CI) Thiourea, methyl- (9CI) Thourea, methyl- (9CI) Urea, 1-methyl-2-thio- AI3-52471 EINECS 209-936-6 Methyl thiourea Methylthiocarbamide N-Methylthiocarbamide 1-Methylthiocarbamide Methylthiourea 1-Methylthiourea 1-Methyl-2-thiourea Monomethylthiourea NSC 30213 UNII-HRK3DMO87X),化学式 C2H6N2S,相对分子质量 90.15。 受分子结构中含硫有机的影响,<I>N</I>-甲基硫脲表现为白色至类白色液体。(具有氨/胺类微弱气味,含硫化合物特征性气味)。其固体形态

应用场景:从实际应用出发,<I>N</I>-甲基硫脲(CAS 598-52-7)在化学分析中作为关键的基准对照物质。 推荐以<I>N</I>-甲基硫脲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配制,于2-8°C冷藏保存,避光条件下储存; - 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<I>N</I>-甲基硫脲
分子式C2H6N2S
分子量90.15 g/mol
外观形态白色至类白色液体。(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
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感,应避免强光直射
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)1.0
CAS登记年份(估)1957年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人马晓峰,杨光,郑宇鹏. "一种<I>N</I>-甲基硫脲的合成方法" [P]. 中国发明专利, 专利号 CN 109991302 B, 授权公告日 2025-04-09.
  2. 发明人陈志强,赵玉洁,韩伟. "Method for the Synthesis of 598-52-7 HRK3DMO87X N-Methylthiourea Methyl-2-thiourea Pseudourea, 1-methyl-2-thio- (7CI) Thiourea, methyl- (9CI) Thourea, methyl- (9CI) Urea, 1-methyl-2-thio- AI3-52471 EINECS 209-936-6 Methyl thiourea Methylthiocarbamide N-Methylthiocarbamide 1-Methylthiocarbamide Methylthiourea 1-Methylthiourea 1-Methyl-2-thiourea Monomethylthiourea NSC 30213 UNII-HRK3DMO87X" [P]. 中国发明专利, 专利号 CN 109739048 B, 授权公告日 2021-01-28.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of <I>N</I>-甲基硫脲 in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1079, (1), 831-844.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of <I>N</I>-甲基硫脲 as an Impurity". Anal. Chim. Acta, 2022, 2427, (12), 7724-7739.

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