3,5-二溴水杨醛 CAS 90-59-5

7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A

纯度 97%+现货药物标准品
CAS 号90-59-5
分子式C7H10Br2O2
分子量285.96 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

3,5-二溴水杨醛 7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A CAS 90-59-5 结构式 Chemical Structure

产品介绍 Description

3,5-二溴水杨醛（7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A）是药物分析与质量控制领域常用的药物标准品，CAS 号 90-59-5。分子式 C7H10Br2O2，分子量 285.96。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

3,5-二溴水杨醛的产生途径与其化学式中羧酸类，含羟基，含醚键，含溴取代密切相关，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。 3,5-二溴水杨醛（7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A），CAS注册编号 90-59-5，化学分子式为 C7H10Br2O2，分子量 285.96 g/mol。 从化学结构特征来看，3,5-二溴水杨醛的分子骨架中包含羧酸类，含羟基，含

应用场景：3,5-二溴水杨醛（7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromob

理化性质 Physical & Chemical Properties

中文名称3,5-二溴水杨醛
分子式C7H10Br2O2
分子量285.96 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，挥发性较低）
纯度97%+
储存条件室温保存，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Br取代

相关专利 Related Patents

  1. 发明人高志强，杨光，韩伟. "一种3,5-二溴水杨醛的合成方法" [P]. 中国发明专利, 专利号 CN 109199029 A, 授权公告日 2020-10-19.
  2. 发明人郑宇鹏，钱学锋，胡光. "Method for the Synthesis of 7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A" [P]. 中国发明专利, 专利号 CN 109768487 B, 授权公告日 2018-08-19.
  3. 发明人冯建国，张德明，黄志刚. "A Process for Preparing High-Purity 7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A" [P]. 中国发明专利, 专利号 CN 112357754 A, 授权公告日 2024-04-28.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 3,5-二溴水杨醛 in Pharmaceutical Formulations". Anal. Methods, 2025, 488, 9965-9983.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,5-二溴水杨醛 as an Impurity". Chemosphere, 2012, 765, (6), 1133-1161.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A Using HRMS and NMR". Anal. Chim. Acta, 2018, 1269, (11), 3763-3779.

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