酸性蓝 25 CAS 6408-78-2

S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1

纯度 97%+现货药物标准品
CAS 号6408-78-2
分子式C20H31N2O5S 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

酸性蓝 25 S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1 CAS 6408-78-2 结构式 Chemical Structure

产品介绍 Description

酸性蓝 25（S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1）是药物分析与质量控制领域常用的药物标准品，CAS 号 6408-78-2。分子式 C20H31N2O5S Na。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。

与同类药物标准品相比，酸性蓝 25的分子量为434.53 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 酸性蓝 25（S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1），CAS注册编号 6408-78-2，化学分子式为 C20H31N2O5S Na，分子量 434.53 g/mol。 酸性蓝 25（分子式 C20H31N2

应用场景：酸性蓝 25（S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 2

理化性质 Physical & Chemical Properties

中文名称酸性蓝 25
分子式C20H31N2O5S Na
分子量434.53 g/mol
外观形态类白色至淡黄色结晶性粉末。（含硫化合物特征性气味）
纯度97%+
储存条件阴凉处（≤25°C）保存，避光，密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
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；具有吸湿性，开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）6.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1958年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人马晓峰，陈志强，杨光. "一种酸性蓝 25的合成方法" [P]. 中国发明专利, 专利号 CN 109073111 B, 授权公告日 2023-05-26.
  2. Lefèvre J P, Sørensen M, Schröder R. "Method for the Synthesis of S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1" [P]. European Patent, EP 3531565 A1, 2025-09-22.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 酸性蓝 25 in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1421, 737-742.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 酸性蓝 25 as an Impurity". Talanta, 2012, 1568, (1), 2508-2521.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of S2E15W6FSN 6408-78-2 Acid Blue 25 Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt EINECS 229-068-1 C.I. Acid Blue 25 UNII-S2E15W6FSN EC 229-068-1 Using HRMS and NMR". Food Chem., 2011, 882, (11), 7014-7038.

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