间苯二甲基异氰酸酯 CAS 3634-83-1

D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4

纯度 97%+现货药物标准品
CAS 号3634-83-1
分子式C10H14N2O2
分子量194.23 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

间苯二甲基异氰酸酯 D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4 CAS 3634-83-1 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的间苯二甲基异氰酸酯（D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4）为药物标准品，CAS 登记号 3634-83-1，分子式 C10H14N2O2，分子量 194.23。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。

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间苯二甲基异氰酸酯在内的目标物的控制。 间苯二甲基异氰酸酯（D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen Czech BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat Czech m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)be

应用场景：间苯二甲基异氰酸酯（D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen Czech BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takena

理化性质 Physical & Chemical Properties

中文名称间苯二甲基异氰酸酯
分子式C10H14N2O2
分子量194.23 g/mol
外观形态类白色至淡黄色结晶性粉末。（具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，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）5.0
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

相关专利 Related Patents

  1. Martínez F, Sørensen M, Nowak P. "一种间苯二甲基异氰酸酯的合成方法" [P]. European Patent, EP 3290096 A1, 2023-01-10.
  2. 发明人郭海燕，马晓峰，高志强. "Method for the Synthesis of D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4" [P]. 中国发明专利, 专利号 CN 112996989 A, 授权公告日 2016-01-05.
  3. 发明人朱建伟，韩伟，孙丽萍. "A Process for Preparing High-Purity D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4" [P]. 中国发明专利, 专利号 CN 117099098 A, 授权公告日 2020-12-01.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 间苯二甲基异氰酸酯 in Pharmaceutical Formulations". J. Sep. Sci., 2021, 673, (10), 53-66.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 间苯二甲基异氰酸酯 as an Impurity". Phytochemistry, 2016, 2469, (10), 5805-5826.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J EC 222-852-4 Using HRMS and NMR". Chromatographia, 2012, 1532, (3), 4159-4184.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 间苯二甲基异氰酸酯 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 1598, 3848-3872.

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