CAS 3688-08-2

3688-08-2 Ethylenebis(isothiocyanate) Ethane, 1,2-diisothiocyanato- (9CI) Isothiocyanic acid, ethylene ester 4-04-00-01233 (Beilstein Handbook Reference) Aethylen-bis-thiurammonosulfid [German] Aethylsenfoel [German] AETM [German] BRN 1748799 1,2-Diisothiocyanatoethane Dimethylene diisothiocyanate EBI EBIS Ethylene diisothiocyanate Ethylenebisisothiocyanate Ethylenebisisothiocyanate sulfide Ethylene-bis-thiurammono-sulfide Senfol [German] Aethylen-bis-thiurammonosulfid Aethylsenfoel AETM Senfol

纯度 97%+现货药物标准品
CAS 号3688-08-2
分子式C4H4N2S2
分子量144.22 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

3688-08-2 Ethylenebis(isothiocyanate) Ethane, 1,2-diisothiocyanato- (9CI) Isothiocyanic acid, ethylene ester 4-04-00-01233 (Beilstein Handbook Reference) Aethylen-bis-thiurammonosulfid [German] Aethylsenfoel [German] AETM [German] BRN 1748799 1,2-Diisothiocyanatoethane Dimethylene diisothiocyanate EBI EBIS Ethylene diisothiocyanate Ethylenebisisothiocyanate Ethylenebisisothiocyanate sulfide Ethylene-bis-thiurammono-sulfide Senfol [German] Aethylen-bis-thiurammonosulfid Aethylsenfoel AETM Senfol CAS 3688-08-2 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的（3688-08-2 Ethylenebis(isothiocyanate) Ethane, 1,2-diisothiocyanato- (9CI) Isothiocyanic acid, ethylene ester 4-04-00-01233 (Beilstein Handbook Reference) Aethylen-bis-thiurammonosulfid [German] Aethylsenfoel [German] AETM [German] BRN 1748799 1,2-Diisothiocyanatoethane Dimethylene diisothiocyanate EBI EBIS Ethylene diisothiocyanate Ethylenebisisothiocyanate Ethylenebisisothiocyanate sulfide Ethylene-bis-thiurammono-sulfide Senfol [German] Aethylen-bis-thiurammonosulfid Aethylsenfoel AETM Senfol）为药物标准品，CAS 登记号 3688-08-2，分子式 C4H4N2S2，分子量 144.22。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。

的产生途径与其化学式中含氰基，含硫有机密切相关，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。 CAS编号 3688-08-2 对应的化合物（英文标识 3688-08-2 Ethylenebis(isothiocyanate) Ethane, 1,2-diisothiocyanato- (9CI) Isothiocyanic acid, ethylene ester 4-04-00-01233 (Beilstein Handbook Reference) Aethylen-bis-thiurammonosulfid German Aethylsenfoel German AETM German BRN 1748799 1,2-Diisothiocyanatoethane Dimethylene diisothiocyanate EBI EBIS Ethylene diisothiocyanate Ethylenebisisothiocyanate Ethylenebisisothiocyanate sulfide Ethylene-bis-thiurammo

应用场景：从实际应用出发，（CAS 3688-08-2）在化学分析中作为关键的基准对照物质。 推荐以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2-8°C冷藏保存，避光条件下储存； - 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
分子式C4H4N2S2
分子量144.22 g/mol
外观形态类白色至淡黄色液体。（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
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感，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）4.0
UV特征有紫外吸收
CAS登记年份（估）1958年
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. Stevens L M, O'Brien P Q, Williams B T. "一种的合成方法" [P]. US Patent, US 9047294 B2, 2022-08-05.
  2. Nielsen H, Nowak P, Sørensen M. "Method for the Synthesis of 3688-08-2 Ethylenebis(isothiocyanate) Ethane, 1,2-diisothiocyanato- (9CI) Isothiocyanic acid, ethylene ester 4-04-00-01233 (Beilstein Handbook Reference) Aethylen-bis-thiurammonosulfid [German] Aethylsenfoel [German] AETM [German] BRN 1748799 1,2-Diisothiocyanatoethane Dimethylene diisothiocyanate EBI EBIS Ethylene diisothiocyanate Ethylenebisisothiocyanate Ethylenebisisothiocyanate sulfide Ethylene-bis-thiurammono-sulfide Senfol [German] Aethylen-bis-thiurammonosulfid Aethylsenfoel AETM Senfol" [P]. European Patent, EP 3223016 A1, 2021-09-13.

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 in Pharmaceutical Formulations". Chemosphere, 2010, 1611, (7), 9595-9623.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1098, (7), 7363-7390.

Related Ethylenebis Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...