ethyl 6-methylsalicylate CAS 6555-40-4

2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283

纯度 97%+现货药物标准品
CAS 号6555-40-4
分子式C10H18O3
分子量186.25 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

ethyl 6-methylsalicylate 2-Hydroxy-6-methylbenzoic Acid Ethyl Ester
6-Methylsalicylic Acid Ethyl Ester
6555-40-4
Ethyl 2-Hydroxy-6-methylbenzoate
Ethyl 6-Methylsalicylate
M1283 CAS 6555-40-4 结构式 Chemical Structure

产品介绍 Description

ethyl 6-methylsalicylate(英文名 2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283,CAS 6555-40-4)属于药物标准品。分子式 C10H18O3,分子量 186.25。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括ethyl 6-methylsalicylate在内的目标物的控制。 ethyl 6-methylsalicylate(2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283),CAS注册编号 6555-40-4,化学分子式为 C10H18O3,分子量 186.25 g/mol。 ethyl 6-methylsalicylate(分子式 C10H18O3)的化学结构中包含羧酸类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。由于碳链较长,脂溶性良好,该化合物在Octanol-Water分配系数测试中倾向于有机相。 推荐用于分析方法开发与验证,产品提供完整COA证书,确保

应用场景:ethyl 6-methylsalicylate(2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283)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ethyl 6-methylsalicylate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:

理化性质 Physical & Chemical Properties

中文名称ethyl 6-methylsalicylate
分子式C10H18O3
分子量186.25 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,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性具有吸湿性,开封后应立即密封
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)1958年

相关专利 Related Patents

  1. 发明人赵玉洁,何建平,杨光. "一种ethyl 6-methylsalicylate的合成方法" [P]. 中国发明专利, 专利号 CN 109987605 A, 授权公告日 2021-11-11.
  2. 发明人郭海燕,朱建伟,刘建华. "Method for the Synthesis of 2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283" [P]. 中国发明专利, 专利号 CN 110978305 B, 授权公告日 2017-06-02.
  3. 发明人罗永刚,唐晓军,李文辉. "A Process for Preparing High-Purity 2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283" [P]. 中国发明专利, 专利号 CN 114806504 A, 授权公告日 2017-04-19.

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 ethyl 6-methylsalicylate in Pharmaceutical Formulations". Chromatographia, 2016, 1008, (5), 800-822.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 6-methylsalicylate as an Impurity". Molecules, 2018, 1612, 6055-6084.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-6-methylbenzoic Acid Ethyl Ester 6-Methylsalicylic Acid Ethyl Ester 6555-40-4 Ethyl 2-Hydroxy-6-methylbenzoate Ethyl 6-Methylsalicylate M1283 Using HRMS and NMR". J. Chromatogr. A, 2015, 1810, 9472-9480.
  4. Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate ethyl 6-methylsalicylate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 1150, 751-762.

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