Menthide CAS 68330-67-6

(4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone (4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one (4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one (4R,7S)-7-isopropyl-4-methyloxepan-2-one (4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone (4R-trans)-7-isopropyl-4-methyloxepan-2-one 68330-67-6 CHEBI:50250 Mentholactone

纯度 97%+现货药物标准品
CAS 号68330-67-6
分子式C10H18O2
分子量170.25 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

Menthide (4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone
(4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one
(4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one
(4R,7S)-7-isopropyl-4-methyloxepan-2-one
(4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone
(4R-trans)-7-isopropyl-4-methyloxepan-2-one
68330-67-6
CHEBI:50250
Mentholactone CAS 68330-67-6 结构式 Chemical Structure

产品介绍 Description

Menthide((4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone (4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one (4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one (4R,7S)-7-isopropyl-4-methyloxepan-2-one (4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone (4R-trans)-7-isopropyl-4-methyloxepan-2-one 68330-67-6 CHEBI:50250 Mentholactone)是药物分析与质量控制领域常用的药物标准品,CAS 号 68330-67-6。分子式 C10H18O2,分子量 170.25。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

在质量保证方面,Menthide的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 Menthide((4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone (4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one (4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one (4R,7S)-7-isopropyl-4-methyloxepan-2-one (4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone (4R-trans)-7-isopropyl-4-methyloxepan-2-one 68330-67-6 CHEBI:50250 Mentholactone),CAS注册编号 68330-67-6,化学分子式为 C

应用场景:在化学分析实验室中,Menthide(CAS 68330-67-6)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Menthide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。 建议使用乙腈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); - 储备溶液建议用乙腈配制,于2-8°C冷藏保存条件下储存; - 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Menthide
分子式C10H18O2
分子量170.25 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)2.0
CAS登记年份(估)1976年

相关专利 Related Patents

  1. 发明人郑宇鹏,刘建华,孙丽萍. "一种Menthide的合成方法" [P]. 中国发明专利, 专利号 CN 112532292 B, 授权公告日 2017-03-10.
  2. 发明人杨光,王建平,孙丽萍. "Method for the Synthesis of (4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone (4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one (4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one (4R,7S)-7-isopropyl-4-methyloxepan-2-one (4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone (4R-trans)-7-isopropyl-4-methyloxepan-2-one 68330-67-6 CHEBI:50250 Mentholactone" [P]. 中国发明专利, 专利号 CN 108194572 B, 授权公告日 2018-02-10.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of Menthide in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 1327, (9), 1920-1935.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of Menthide as an Impurity". Talanta, 2014, 739, (6), 3280-3308.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (4R,7S)-4-Methyl-7-(1-methylethyl)-2-Oxepanone (4R,7S)-4-methyl-7-(1-methylethyl)oxepan-2-one (4R,7S)-4-methyl-7-(propan-2-yl)oxepan-2-one (4R,7S)-7-isopropyl-4-methyloxepan-2-one (4R-trans)-4-methyl-7-(1-methylethyl)-2-oxepanone (4R-trans)-7-isopropyl-4-methyloxepan-2-one 68330-67-6 CHEBI:50250 Mentholactone Using HRMS and NMR". J. Sep. Sci., 2010, 2333, (10), 7909-7939.
  4. Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Menthide Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 1645, 5574-5580.

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