<I>抗-</I>二苯基乙二肟 CAS 23873-81-6

A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diphenylglyoxime EINECS 245-921-0 Glyoxime, diphenyl- NSC 4042 UNII-A9H42QPM3A

纯度 97%+现货药物标准品
CAS 号23873-81-6
分子式C14H24N2O2
分子量252.35 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

<I>抗-</I>二苯基乙二肟 A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diphenylglyoxime EINECS 245-921-0 Glyoxime, diphenyl- NSC 4042 UNII-A9H42QPM3A CAS 23873-81-6 结构式 Chemical Structure

产品介绍 Description

<I>抗-</I>二苯基乙二肟（英文名 A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diphenylglyoxime EINECS 245-921-0 Glyoxime, diphenyl- NSC 4042 UNII-A9H42QPM3A，CAS 23873-81-6）属于药物标准品。分子式 C14H24N2O2，分子量 252.35。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

在质量保证方面，<I>抗-</I>二苯基乙二肟的生产和定值严格遵循ISO 17034:2016（认证标准物质生产者）的要求。纯度定值采用质量平衡法和定量核磁共振（qNMR）等多种正交方法进行交叉验证，扩展不确定度报告为95%置信水平（k=2）。每个批次的均匀性和稳定性均经过独立的统计评估。 CAS编号 23873-81-6 对应的化合物<I>抗-</I>二苯基乙二肟（英文标识 A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diph

应用场景：<I>抗-</I>二苯基乙二肟（A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl

理化性质 Physical & Chemical Properties

中文名称<I>抗-</I>二苯基乙二肟
分子式C14H24N2O2
分子量252.35 g/mol
外观形态类白色至淡黄色结晶性粉末
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）4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1963年
含氮原子数2

相关专利 Related Patents

  1. Schröder R, Hughes D C, Park J H. "一种<I>抗-</I>二苯基乙二肟的合成方法" [P]. US Patent, US 10289955 B2, 2023-01-17.
  2. 发明人黄志刚，唐晓军，周伟. "Method for the Synthesis of A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diphenylglyoxime EINECS 245-921-0 Glyoxime, diphenyl- NSC 4042 UNII-A9H42QPM3A" [P]. 中国发明专利, 专利号 CN 116738435 A, 授权公告日 2017-08-13.
  3. 发明人高志强，郭海燕，刘建华. "A Process for Preparing High-Purity A9H42QPM3A 23873-81-6 Benzil dioxime Benzil, dioxime Diphenylethanedione dioxime 1,2-Ethanedione, 1,2-diphenyl-, 1,2-dioxime Ethanedione, diphenyl-, dioxime 4-07-00-02505 (Beilstein Handbook Reference) AI3-18240 Benzil oxime alpha-Benzyldioxime BRN 2053615 Dibenzoyl dioxime Diphenyl glyoxime Diphenylglyoxime EINECS 245-921-0 Glyoxime, diphenyl- NSC 4042 UNII-A9H42QPM3A" [P]. 中国发明专利, 专利号 CN 109009840 B, 授权公告日 2016-01-04.

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 <I>抗-</I>二苯基乙二肟 in Pharmaceutical Formulations". Chromatographia, 2011, 1629, (7), 3179-3183.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of <I>抗-</I>二苯基乙二肟 as an Impurity". Environ. Sci. Technol., 2022, 1699, 9783-9802.

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