3-甲酰基-4-羟基苯甲酸甲酯 CAS 24589-99-9

24589-99-9 Benzoic acid, 3-formyl-4-hydroxy-, methyl ester Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI) 4-10-00-03622 (Beilstein Handbook Reference) BRN 1426212 5-Carbomethoxysalicylaldehyde 4-Hydroxyisophthalaldehyde acid methyl ester Methyl 3-formyl-4-hydroxybenzoate Methyl 4-hydroxyisophthalaldehydate

纯度 97%+现货药物标准品
CAS 号24589-99-9
分子式C9H14O4
分子量186.21 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

3-甲酰基-4-羟基苯甲酸甲酯 24589-99-9
Benzoic acid, 3-formyl-4-hydroxy-, methyl ester
Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI)
4-10-00-03622 (Beilstein Handbook Reference)
BRN 1426212
5-Carbomethoxysalicylaldehyde
4-Hydroxyisophthalaldehyde acid methyl ester
Methyl 3-formyl-4-hydroxybenzoate
Methyl 4-hydroxyisophthalaldehydate CAS 24589-99-9 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品3-甲酰基-4-羟基苯甲酸甲酯(24589-99-9 Benzoic acid, 3-formyl-4-hydroxy-, methyl ester Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI) 4-10-00-03622 (Beilstein Handbook Reference) BRN 1426212 5-Carbomethoxysalicylaldehyde 4-Hydroxyisophthalaldehyde acid methyl ester Methyl 3-formyl-4-hydroxybenzoate Methyl 4-hydroxyisophthalaldehydate,CAS 24589-99-9),分子式 C9H14O4,分子量 186.21。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。

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3-甲酰基-4-羟基苯甲酸甲酯在内的目标物的控制。 CAS编号 24589-99-9 对应的化合物3-甲酰基-4-羟基苯甲酸甲酯(英文标识 24589-99-9 Benzoic acid, 3-formyl-4-hydroxy-, methyl ester Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI) 4-10-00-03622 (Beilstein Handbook Reference) BRN 1426212 5-Carbomethoxysalicylaldehyde 4-Hydroxyisophthalaldehyde acid methyl ester Methyl 3-formyl-4-hydroxybenzoate Methyl 4-hydroxyisophthalaldehydate),化学式 C9H14O4,相对分子质量 186.21。 3-甲酰基-4-羟基苯甲酸甲酯(C9H14O4)含有羧酸类,含羟基,含醚键。具有较强的吸湿性,羧基

应用场景:3-甲酰基-4-羟基苯甲酸甲酯(24589-99-9 Benzoic acid, 3-formyl-4-hydroxy-, methyl ester Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI) 4-10-00-03622 (Beilstein Handbook Reference) BRN 1426212 5-Carbomethoxysalicylaldehyde 4-Hydroxyisophthalaldehyde acid methyl ester Methyl 3-formyl-4-hydroxybenzoate

理化性质 Physical & Chemical Properties

中文名称3-甲酰基-4-羟基苯甲酸甲酯
分子式C9H14O4
分子量186.21 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
稳定性空气中长期暴露可能发生缓慢氧化;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)3.0
UV特征有紫外吸收
CAS登记年份(估)1964年

相关专利 Related Patents

  1. 发明人高志强,郭海燕,何建平. "一种3-甲酰基-4-羟基苯甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 117466290 A, 授权公告日 2022-01-27.
  2. Yamamoto T, Klinger H, Anderson J P. "Method for the Synthesis of 24589-99-9 Benzoic acid, 3-formyl-4-hydroxy-, methyl ester Isophthalaldehydic acid, 4-hydroxy-, methyl ester (6CI,8CI) 4-10-00-03622 (Beilstein Handbook Reference) BRN 1426212 5-Carbomethoxysalicylaldehyde 4-Hydroxyisophthalaldehyde acid methyl ester Methyl 3-formyl-4-hydroxybenzoate Methyl 4-hydroxyisophthalaldehydate" [P]. US Patent, US 10649949 B2, 2017-01-12.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 3-甲酰基-4-羟基苯甲酸甲酯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 2141, (9), 5611-5615.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-甲酰基-4-羟基苯甲酸甲酯 as an Impurity". Environ. Sci. Technol., 2022, 1756, (9), 9213-9233.

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