4-氯苯基异硫氰酸酯 CAS 2131-55-7

1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocyanic acid, p-chlorophenyl ester p-Chlorophenyl Isothiocyanate

纯度 97%+现货药物标准品
CAS 号2131-55-7
分子式C7H10ClNS
分子量175.68 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

4-氯苯基异硫氰酸酯 1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocyanic acid, p-chlorophenyl ester p-Chlorophenyl Isothiocyanate CAS 2131-55-7 结构式 Chemical Structure

产品介绍 Description

CAS 2131-55-7 对应的4-氯苯基异硫氰酸酯（1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocyanic acid, p-chlorophenyl ester p-Chlorophenyl Isothiocyanate）为 CATO 佳途药物标准品产品线成员。分子式 C7H10ClNS，分子量 175.68。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

作为认证标准物质（CRM），4-氯苯基异硫氰酸酯满足CNAS-CL04（ISO/IEC 17025）对标准物质的计量溯源性要求。批间一致性通过控制图（Control Chart）进行持续监控，保证不同批次间量值的一致性。 CAS编号 2131-55-7 对应的化合物4-氯苯基异硫氰酸酯（英文标识 1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocya

应用场景：针对化学分析用途，4-氯苯基异硫氰酸酯（1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanat

理化性质 Physical & Chemical Properties

中文名称4-氯苯基异硫氰酸酯
分子式C7H10ClNS
分子量175.68 g/mol
外观形态白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味，含硫化合物特征性气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）3.0
UV特征有紫外吸收
CAS登记年份（估）1957年
卤素含量Cl取代
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. 发明人唐晓军，高志强，冯建国. "一种4-氯苯基异硫氰酸酯的合成方法" [P]. 中国发明专利, 专利号 CN 108726557 B, 授权公告日 2021-02-26.
  2. 发明人徐明华，郑宇鹏，朱建伟. "Method for the Synthesis of 1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocyanic acid, p-chlorophenyl ester p-Chlorophenyl Isothiocyanate" [P]. 中国发明专利, 专利号 CN 117291638 B, 授权公告日 2017-11-10.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯苯基异硫氰酸酯 in Pharmaceutical Formulations". Anal. Chem., 2011, 1405, 4007-4036.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯苯基异硫氰酸酯 as an Impurity". Talanta, 2022, 2316, 4203-4224.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-chloro-4-isothiocyanato-benzene 1-isothiocyanato-4-methyl-benzene 1-isothiocyanato-4-methylbenzene 2131-55-7 4 - Chlorophenyl isothiocyanate 4-chlor-phenyl-isothiocyanat 4-chlorophenyl isothiocyanate akos bbs-00004437 benzene, 1-chloro-4-isothiocyanato- benzene, 1-isothiocyanato-4-methyl- isothiocyanic acid 4-chlorophenyl ester isothiocyanic acid, p-chlorophenyl ester p-Chlorophenyl Isothiocyanate Using HRMS and NMR". Anal. Methods, 2023, 172, 2497-2506.

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