溴甲酚紫 钠盐 CAS 62625-30-3

62625-30-3 F9HZ0OW9HE Bromcresol Purple sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, monosodium salt Sodium Bromcresol Purple EINECS 263-655-3 UNII-F9HZ0OW9HE

纯度 97%+现货药物标准品
CAS 号62625-30-3
分子式C21H33Br2O5S Na
分子量N/A 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

溴甲酚紫 钠盐 62625-30-3
F9HZ0OW9HE
Bromcresol Purple sodium
Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt
Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1)
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, monosodium salt
Sodium Bromcresol Purple
EINECS 263-655-3
UNII-F9HZ0OW9HE CAS 62625-30-3 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的溴甲酚紫 钠盐(62625-30-3 F9HZ0OW9HE Bromcresol Purple sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, monosodium salt Sodium Bromcresol Purple EINECS 263-655-3 UNII-F9HZ0OW9HE)为药物标准品,CAS 登记号 62625-30-3,分子式 C21H33Br2O5S Na。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

溴甲酚紫 钠盐的产生途径与其化学式中盐形式存在,甾体骨架,含砜基,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。 溴甲酚紫 钠盐(62625-30-3 F9HZ0OW9HE Bromcresol Purple sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-y

应用场景:在化学分析实验室中,溴甲酚紫 钠盐(CAS 62625-30-3)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以溴甲酚紫 钠盐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,于室温保存,密封防潮条件下储存; - 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使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称溴甲酚紫 钠盐
分子式C21H33Br2O5S Na
分子量580.35 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,含硫化合物特征性气味,挥发性较低)
纯度97%+
储存条件室温保存,密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性空气中长期暴露可能发生缓慢氧化;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)4.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1974年
卤素含量Br取代
含硫原子数1

相关专利 Related Patents

  1. 发明人郭海燕,张德明,马晓峰. "一种溴甲酚紫 钠盐的合成方法" [P]. 中国发明专利, 专利号 CN 109020358 A, 授权公告日 2018-08-13.
  2. 发明人刘建华,郑宇鹏,林芳. "Method for the Synthesis of 62625-30-3 F9HZ0OW9HE Bromcresol Purple sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, monosodium salt Sodium Bromcresol Purple EINECS 263-655-3 UNII-F9HZ0OW9HE" [P]. 中国发明专利, 专利号 CN 115349984 B, 授权公告日 2022-10-22.
  3. 发明人陈志强,徐明华,杨光. "A Process for Preparing High-Purity 62625-30-3 F9HZ0OW9HE Bromcresol Purple sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, monosodium salt Sodium Bromcresol Purple EINECS 263-655-3 UNII-F9HZ0OW9HE" [P]. 中国发明专利, 专利号 CN 115947217 A, 授权公告日 2022-07-19.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 溴甲酚紫 钠盐 in Pharmaceutical Formulations". Anal. Methods, 2022, 1928, (1), 5632-5649.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 溴甲酚紫 钠盐 as an Impurity". Phytochemistry, 2023, 2168, 6005-6024.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...