5-氯水杨醛 CAS 635-93-8

4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811 UNII-4GCC8ZKM3O

纯度 97%+现货药物标准品
CAS 号635-93-8
分子式C7H11ClO2
分子量162.61 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

5-氯水杨醛 4GCC8ZKM3O
635-93-8
5-Chlorosalicylaldehyde
Benzaldehyde, 5-chloro-2-hydroxy-
Salicylaldehyde, 5-chloro-
4-08-00-00224 (Beilstein Handbook Reference)
AI3-52302
BRN 0636632
4-Chloro-2-formylphenol
5-Chloro-2-hydroxybenzaldehyde
EINECS 211-244-4
2-Hydroxy-5-chlorobenzaldehyde
NSC 3811
UNII-4GCC8ZKM3O CAS 635-93-8 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品5-氯水杨醛(4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811 UNII-4GCC8ZKM3O,CAS 635-93-8),分子式 C7H11ClO2,分子量 162.61。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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 化学式为 C7H11ClO2 的5-氯水杨醛(4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811 UNII-4GCC8ZKM3O),其CAS登记号是 635-9

应用场景:针对化学分析用途,5-氯水杨醛(4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811

理化性质 Physical & Chemical Properties

中文名称5-氯水杨醛
分子式C7H11ClO2
分子量162.61 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件2-8°C冷藏保存,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性含酯键,遇强碱易水解
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
卤素含量Cl取代

相关专利 Related Patents

  1. 发明人徐明华,高志强,韩伟. "一种5-氯水杨醛的合成方法" [P]. 中国发明专利, 专利号 CN 117882609 A, 授权公告日 2018-06-16.
  2. 发明人陈志强,郭海燕,钱学锋. "Method for the Synthesis of 4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811 UNII-4GCC8ZKM3O" [P]. 中国发明专利, 专利号 CN 116320341 B, 授权公告日 2016-04-04.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯水杨醛 in Pharmaceutical Formulations". Talanta, 2010, 301, (1), 6668-6695.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯水杨醛 as an Impurity". Anal. Chem., 2011, 464, (6), 4351-4355.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4GCC8ZKM3O 635-93-8 5-Chlorosalicylaldehyde Benzaldehyde, 5-chloro-2-hydroxy- Salicylaldehyde, 5-chloro- 4-08-00-00224 (Beilstein Handbook Reference) AI3-52302 BRN 0636632 4-Chloro-2-formylphenol 5-Chloro-2-hydroxybenzaldehyde EINECS 211-244-4 2-Hydroxy-5-chlorobenzaldehyde NSC 3811 UNII-4GCC8ZKM3O Using HRMS and NMR". Sci. Total Environ., 2013, 2014, 3610-3637.
  4. Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 5-氯水杨醛 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1511, (8), 9883-9905.

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