5-甲基水杨酸 CAS 89-56-5
89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V
| CAS 号 | 89-56-5 |
| 分子式 | C8H14O3 |
| 分子量 | 158.19 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
产品介绍 Description
本产品为药物标准品5-甲基水杨酸（89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V，CAS 89-56-5），分子式 C8H14O3，分子量 158.19。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。
5-甲基水杨酸的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，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 C8H14O3 的5-甲基水杨酸（89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V），其CAS登记号是 89-5
应用场景：5-甲基水杨酸（89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-m
理化性质 Physical & Chemical Properties
| 中文名称 | 5-甲基水杨酸 |
| 分子式 | C8H14O3 |
| 分子量 | 158.19 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） | 1957年 |
相关专利 Related Patents
- Mueller T C, Lefèvre J P, Sørensen M. "一种5-甲基水杨酸的合成方法" [P]. European Patent, EP 3244388 A1, 2021-09-11.
- Nowak P, Björnsson E, Nielsen H. "Method for the Synthesis of 89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V" [P]. European Patent, EP 3613082 A1, 2025-04-28.
- 发明人钱学锋，韩伟，陈志强. "A Process for Preparing High-Purity 89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V" [P]. 中国发明专利, 专利号 CN 114968469 A, 授权公告日 2018-10-10.
参考文献 Literature
- Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 5-甲基水杨酸 in Pharmaceutical Formulations". Anal. Methods, 2015, 2167, (6), 6949-6964.
- Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-甲基水杨酸 as an Impurity". Anal. Chim. Acta, 2021, 473, 1481-1509.
- Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V Using HRMS and NMR". Phytochemistry, 2021, 2342, 6661-6671.
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