溴百里酚蓝 钠盐 CAS 34722-90-2

CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt Bromothymol Blue, sodium salt EINECS 252-169-7 Sodium bromothymol blue UNII-CFN0FBC3YH

纯度 97%+现货药物标准品
CAS 号34722-90-2
分子式C27H39Br2O5S 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

溴百里酚蓝 钠盐 CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt Bromothymol Blue, sodium salt EINECS 252-169-7 Sodium bromothymol blue UNII-CFN0FBC3YH CAS 34722-90-2 结构式 Chemical Structure

产品介绍 Description

溴百里酚蓝 钠盐（英文名 CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt Bromothymol Blue, sodium salt EINECS 252-169-7 Sodium bromothymol blue UNII-CFN0FBC3YH，CAS 34722-90-2）属于药物标准品。分子式 C27H39Br2O5S Na。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

溴百里酚蓝 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。 化学式为 C27H39Br2O5S Na 的溴百里酚蓝 钠盐（CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-meth

应用场景：从实际应用出发，溴百里酚蓝 钠盐（CAS 34722-90-2）在化学分析中作为关键的基准对照物质。 推荐以溴百里酚蓝 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，避光，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

中文名称溴百里酚蓝 钠盐
分子式C27H39Br2O5S Na
分子量658.46 g/mol
外观形态类白色至淡黄色无定形粉末。（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，避光，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；对光敏感，应避免强光直射；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）7.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1966年
卤素含量Br取代
含硫原子数1

相关专利 Related Patents

  1. 发明人韩伟，高志强，王建平. "一种溴百里酚蓝 钠盐的合成方法" [P]. 中国发明专利, 专利号 CN 110390131 A, 授权公告日 2020-08-27.
  2. Johnson M A, Hughes D C, Williams B T. "Method for the Synthesis of CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt Bromothymol Blue, sodium salt EINECS 252-169-7 Sodium bromothymol blue UNII-CFN0FBC3YH" [P]. US Patent, US 9436272 B2, 2024-03-28.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 溴百里酚蓝 钠盐 in Pharmaceutical Formulations". J. Nat. Prod., 2022, 1870, (4), 6924-6950.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 溴百里酚蓝 钠盐 as an Impurity". Food Chem., 2017, 1003, (9), 8762-8765.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of CFN0FBC3YH 34722-90-2 Bromthymol Blue sodium Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, sodium salt (1:1) Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt Bromothymol Blue, sodium salt EINECS 252-169-7 Sodium bromothymol blue UNII-CFN0FBC3YH Using HRMS and NMR". J. Chromatogr. A, 2022, 2046, (8), 9090-9117.

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