Acid Yellow 25 CAS 6359-85-9

45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. Acid Yellow 25 (VAN) Acid Fast Yellow R Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R Novamina Yellow R NSC 324572 Optamine Yellow R Oxanal Yellow R 1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt Suminol Fast Yellow R Sumitomo Fast Yellow R Supracetil Yellow R Supracid Yellow R Supramine Yellow R Supramine Yellow RA Tectilon Yellow 2R Tertracid Yellow R Vondacid Fast Yellow R Xylene Fast Yellow RPN C.I. Acid Yellow 25 UNII-45Z95309RP

纯度 97%+现货药物标准品
CAS 号6359-85-9
分子式C23H42N5O6S2 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

Acid Yellow 25 45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. Acid Yellow 25 (VAN) Acid Fast Yellow R Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R Novamina Yellow R NSC 324572 Optamine Yellow R Oxanal Yellow R 1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt Suminol Fast Yellow R Sumitomo Fast Yellow R Supracetil Yellow R Supracid Yellow R Supramine Yellow R Supramine Yellow RA Tectilon Yellow 2R Tertracid Yellow R Vondacid Fast Yellow R Xylene Fast Yellow RPN C.I. Acid Yellow 25 UNII-45Z95309RP CAS 6359-85-9 结构式 Chemical Structure

产品介绍 Description

Acid Yellow 25（45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. Acid Yellow 25 (VAN) Acid Fast Yellow R Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R Novamina Yellow R NSC 324572 Optamine Yellow R Oxanal Yellow R 1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt Suminol Fast Yellow R Sumitomo Fast Yellow R Supracetil Yellow R Supracid Yellow R Supramine Yellow R Supramine Yellow RA Tectilon Yellow 2R Tertracid Yellow R Vondacid Fast Yellow R Xylene Fast Yellow RPN C.I. Acid Yellow 25 UNII-45Z95309RP，CAS 号 6359-85-9）是 CATO 佳途自主生产的药物标准品，分子式 C23H42N5O6S2 Na。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括Acid Yellow 25在内的目标物的控制。 化学式为 C23H42N5O6S2 Na 的Acid Yellow 25（45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)s

应用场景：从实际应用出发，Acid Yellow 25（CAS 6359-85-9）在化学分析中作为关键的基准对照物质。 推荐以Acid Yellow 25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/乙腈（1:1）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/乙腈（1:1）配制，于阴凉处（≤25°C）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Acid Yellow 25
分子式C23H42N5O6S2 Na
分子量571.73 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）5.5
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5
含硫原子数2

相关专利 Related Patents

  1. 发明人陈志强，徐明华，王建平. "一种Acid Yellow 25的合成方法" [P]. 中国发明专利, 专利号 CN 114291364 A, 授权公告日 2021-04-16.
  2. Roberts E F, Anderson J P, Lee S K. "Method for the Synthesis of 45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. Acid Yellow 25 (VAN) Acid Fast Yellow R Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R Novamina Yellow R NSC 324572 Optamine Yellow R Oxanal Yellow R 1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt Suminol Fast Yellow R Sumitomo Fast Yellow R Supracetil Yellow R Supracid Yellow R Supramine Yellow R Supramine Yellow RA Tectilon Yellow 2R Tertracid Yellow R Vondacid Fast Yellow R Xylene Fast Yellow RPN C.I. Acid Yellow 25 UNII-45Z95309RP" [P]. US Patent, US 11607869 B2, 2024-04-27.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of Acid Yellow 25 in Pharmaceutical Formulations". Chromatographia, 2011, 352, (3), 8947-8952.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of Acid Yellow 25 as an Impurity". J. Chromatogr. A, 2021, 1725, (2), 308-318.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...