2,6-dimethyl-4-hydroxybenzaldehyde CAS 70547-87-4

2,6-Dimethyl-4-hydroxybenzaldehyde 4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE 70547-87-4 AS05592 DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE SYNQUEST 2715-1-Y6

纯度 97%+现货药物标准品
CAS 号70547-87-4
分子式C9H16O2
分子量156.22 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

2,6-dimethyl-4-hydroxybenzaldehyde 2,6-Dimethyl-4-hydroxybenzaldehyde
4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE
70547-87-4
AS05592
DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE
SYNQUEST 2715-1-Y6 CAS 70547-87-4 结构式 Chemical Structure

产品介绍 Description

CAS 70547-87-4 对应的2,6-dimethyl-4-hydroxybenzaldehyde(2,6-Dimethyl-4-hydroxybenzaldehyde 4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE 70547-87-4 AS05592 DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE SYNQUEST 2715-1-Y6)为 CATO 佳途药物标准品产品线成员。分子式 C9H16O2,分子量 156.22。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

CAS编号 70547-87-4 对应的化合物2,6-dimethyl-4-hydroxybenzaldehyde(英文标识 2,6-Dimethyl-4-hydroxybenzaldehyde 4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE 70547-87-4 AS05592 DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE SYNQUEST 2715-1-Y6),化学式 C9H16O2,相对分子质量 156.22。 依据分子式为 C9H16O2 的2,6-dimethyl-4-hydroxybenzaldehyde结构特征,其分子内含羧酸类,含羟基,含醚键,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 156.22 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 在质量保证方面,2,6-dimethyl-4-hydroxybenz

应用场景:从实际应用出发,2,6-dimethyl-4-hydroxybenzaldehyde(CAS 70547-87-4)在化学分析中作为关键的基准对照物质。 推荐以2,6-dimethyl-4-hydroxybenzaldehyde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: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,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

理化性质 Physical & Chemical Properties

中文名称2,6-dimethyl-4-hydroxybenzaldehyde
分子式C9H16O2
分子量156.22 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
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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)1977年

相关专利 Related Patents

  1. Schröder R, Thompson G K, Yamamoto T. "一种2,6-dimethyl-4-hydroxybenzaldehyde的合成方法" [P]. US Patent, US 11151215 B2, 2025-09-23.
  2. Schröder R, Williams B T, Brown S R. "Method for the Synthesis of 2,6-Dimethyl-4-hydroxybenzaldehyde 4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE 70547-87-4 AS05592 DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE SYNQUEST 2715-1-Y6" [P]. US Patent, US 9375252 B2, 2023-12-02.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2,6-dimethyl-4-hydroxybenzaldehyde in Pharmaceutical Formulations". Anal. Methods, 2019, 2099, (3), 1317-1332.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,6-dimethyl-4-hydroxybenzaldehyde as an Impurity". J. Sep. Sci., 2018, 371, 5896-5920.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dimethyl-4-hydroxybenzaldehyde 4-HYDROXY-2,6-DIMETHYLBENZALDEHYDE 70547-87-4 AS05592 DIMETHYL(2,6-)-4-HYDROXYBENZALDEHYDE SYNQUEST 2715-1-Y6 Using HRMS and NMR". Molecules, 2022, 1288, (8), 8263-8266.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 2,6-dimethyl-4-hydroxybenzaldehyde Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 1433, 4975-5002.

Related Dimethyl Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...